A031155 a(n) = 2^A031140(n).

1024, 1048576, 1073741824, 1099511627776, 70368744177664, 295147905179352825856, 9903520314283042199192993792, 39614081257132168796771975168, 680564733841876926926749214863536422912, 95780971304118053647396689196894323976171195136475136, 862718293348820473429344482784628181556388621521298319395315527974912

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• base

Comments

Powers of 2 such that there is an increasing number of nonzero digits after the rightmost digit '0'.

Crossrefs

Cf. A031140, A031156.

Extensions

Typo in title corrected by Sean A. Irvine, Apr 11 2020