A353003 Indices k where A225401(k) = 0.

3, 23, 26, 32, 42, 46, 48, 51, 54, 84, 100, 101, 119, 123, 136, 184, 185, 202, 206, 216, 241, 263, 265, 272, 273, 284, 293, 323, 325, 332, 351, 352, 362, 392, 400, 406, 408, 410, 425, 432, 447, 449, 450, 466, 484, 488, 490, 497, 498, 509, 512, 522, 532, 534, 573, 585, 593, 595

Offset: 1

Author

Michel Marcus, Apr 15 2022

Keywords

• nonn
• base

Comments

These are also the indices k such that A352992(k+1) < A352992(k).

Examples

			3 is a term because A225401(3) = 0; and we have A352992(4)=753 < A352992(3)=1753.
		

Crossrefs

Cf. A225401, A352992.

Programs

PARI

lista(nn) = {my(n=0, list = List()); for(i=1, nn, m=7*(10^i-1)/9; for(x=0, 9, if(((n+(x*10^(i-1)))^3)%(10^i)==m, n=n+(x*10^(i-1)); if (x==0, listput(list, i-1)); break;););); Vec(list);} \\ after A225401