A245853 Powers of 12 without the digit '0' in their decimal expansion.

1, 12, 144, 1728, 248832, 2985984, 429981696, 61917364224, 1283918464548864, 3833759992447475122176, 11447545997288281555215581184

Offset: 1

Author

Vincenzo Librandi, Aug 04 2014

Keywords

• nonn
• base

Comments

Conjectured to be finite.

Crossrefs

Cf. Powers of k without the digit '0' in their decimal expansion: A238938 (k=2), A238939 (k=3), A238940 (k=4), A195948 (k=5), A238936 (k=6), A195908 (k=7), A245852 (k=8), A240945 (k=9), A195946 (k=11), this sequence (k=12), A195945 (k=13).

Programs

Magma

[12^n: n in [0..3*10^4] | not 0 in Intseq(12^n)];

Mathematica

Select[12^Range[0, 2*10^5], DigitCount[#, 10, 0]==0 &]