A tweak of [link]
Thanks to GypsyH for sharing!


Here are my parameters:
Mandelbulb3Dv17{
R.....9/...j0...61...2Q....nH6kpnobwzsMVvaF83szDk31izpGVsyHBPJ6SUoAxz2qBf0SGzPzD
........................................N/2........Y./..................o.2.....
.................cl5/....6U34...S/....E2.....cYq13vma8jD/.EEIb5E...m/dkpXm1.....
./E8QxMD32../2UaNaNaNaNqz0..........BnAnAnAn..A............u1.....2...sD...../..
.wHnAnQD0Fux141c7wXmCbRWzYE7zEQD8axXUdmDnXFnTOhhnv9ZqwxaB4l8zQCIqfV9xHmjAheqlWjo
kwvs20f5Qu0wy.meZ30ewckD......2w0.............uD.6....PE/2kz0...................
.............oAnAr1...........W.e4.k0cO.UBUe/../e4.c2cO..JUe/.S/e4..............
................I/kziwzzz1UT.U1.v....k3....C....P3Hd5g1.EL.C....o....AX8...UJsq9
...U.ydelyjeYFnzTeOgzf8No...1c..zzzz.MQizccZWGyD7EdGkxmWcz1...........k.8.kXWF1.
QvM93P58iz9GMmnWK2zwz0........../A.3zrKQ10ECR8Zc4xRkzoklrlkCx9xjShM3ZaYq1zP.0c..
cN5V.YHbG7eFT5uDJAqyTr69/.2U.........2U.8.kzzzD.................................
/6U0.wzzz1...................................6uVb/UlsO8.zzlIEK7.8jBr.szDqG7e.U/3
L.EzTdoIx/krVTC.QsbbR47.OZpI..bTWR8J.oJZG/.lyBdMl0kp55C.Mw5O5p8./pmO.kqT7BsZ.MNe
k0.kzRvft/kG832....crI0.zzFoTu2.yzngi84.xzZX.45.................................
E....E....E/....2....A....EEh3aSdtqNU6oPs/UQ..........................k/9.......
...................wz...........aNaNaNaNaz1........wz...........................
........................I.A.....................................................
.....................6.....3....3....w3IjlKS4x4PYZaPb/..........................
.............................M1E................................................
................................................................................
................................/....E/...U0....DB4RVVKNY7rPiZYFH/..............
................4MU/4MU/..................oX0LD8Qxcyz...........OaNaNaNa7z9.....
................................................................................
..........................................U.....4....A....UFjl4NdtqNUYYPo/0IjR5.
.....................c..6.................UxckpX0LDzz........M1E........6.2.....
..............................................................................yD
........Uz9.............................................}