A089524 A089492 indexed by A000040.

117814, 303839, 588398, 641658, 667591, 718808, 755409, 940389, 1168122, 1198507, 1229482, 1229483, 1588488, 1698574, 1764688, 1840175, 1933195, 1936524, 2249818, 2849725, 2859255, 3307463, 3363452, 3414415, 3481752

Offset

1,1

Links

Table of n, a(n) for n=1..25.

Formula

a(n) = k such that A089492(n) = A000040(k).

a(n) = A000720(A089492(n)). - Michel Marcus, Aug 06 2021

Example

p(62178)=776117, 2*776117 + 3 = 1552237 = p(117814);
p(62179)=776119, 2*776119 + 3 = 1552241 = p(117815);
p(62180)=776137, 2*776137 + 3 = 1552277 = p(117816);
p(62181)=776143, 2*776143 + 3 = 1552289 = p(117817).

Crossrefs

Subsequence of A089525.

Cf. A089007, A089009, A089492.

Sequence in context: A202599 A251882 A237208 * A346141 A235837 A235832

Adjacent sequences: A089521 A089522 A089523 * A089525 A089526 A089527

Keyword

nonn

Author

Ray Chandler, Nov 07 2003

Extensions

Offset changed to 1 by Jinyuan Wang, Aug 06 2021

Status

approved