A352282 Indices k where A225402(k) = 0.

17, 56, 68, 71, 75, 77, 79, 93, 94, 103, 104, 110, 116, 118, 119, 124, 151, 167, 186, 197, 222, 238, 239, 249, 253, 262, 263, 277, 283, 298, 303, 317, 325, 341, 343, 345, 348, 351, 362, 363, 367, 370, 373, 384, 385, 391, 398, 404, 405, 411, 420, 425, 428, 430, 445, 451, 475, 489

Offset

1,1

Comments

These are also the indices k such that A352995(k+1) < A352995(k).

Links

Table of n, a(n) for n=1..58.

Prog

(PARI) lista(nn) = {my(n=0, list = List()); for(i=1, nn, m=(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); }

Crossrefs

Cf. A225402, A352995.

Sequence in context: A097059 A253424 A309032 * A290763 A253417 A117390

Adjacent sequences: A352279 A352280 A352281 * A352283 A352284 A352285

Keyword

nonn,base

Author

Michel Marcus, Apr 25 2022

Status

approved