A067494 Powers of 8 with initial digit 1.

1, 16777216, 134217728, 1073741824, 18014398509481984, 144115188075855872, 1152921504606846976, 19342813113834066795298816, 154742504910672534362390528, 1237940039285380274899124224

Offset

1,2

Links

Muniru A Asiru, Table of n, a(n) for n = 1..330

Mathematica

Select[8^Range[0, 30], IntegerDigits[#][[1]]==1&] (* Harvey P. Dale, Jun 10 2023 *)

Prog

(GAP) Filtered(List([0..40], n->8^n), i->ListOfDigits(i)[1]=1); # Muniru A Asiru, Oct 22 2018

Crossrefs

Cf. A067480, A067481, A067482, A067483, A067484, A067485, A067486, A067487, A067488, A067489, A067490, A067491, A067492, A067493.

Sequence in context: A223604 A223697 A057070 * A177081 A217784 A017000

Adjacent sequences: A067491 A067492 A067493 * A067495 A067496 A067497

Keyword

base,easy,nonn

Author

Amarnath Murthy, Feb 09 2002

Extensions

Offset 1 by Michel Marcus, Oct 19 2018

Status

approved