A263652 Indices in A181391 (Van Eck's Sequence) where a new term first appears.

1, 3, 5, 10, 12, 17, 20, 24, 30, 35, 41, 44, 47, 52, 56, 59, 63, 66, 72, 81, 84, 89, 92, 98, 101, 105, 110, 116, 121, 125, 129, 134, 138, 142, 148, 152, 156, 162, 168, 173, 179, 183, 187, 196, 199, 202, 208, 212, 215, 225, 228, 232, 236, 242, 246, 251

Offset

1,2

Comments

Alternate name: Terms in A171862 in ascending order.

The sequence includes seed value A181391(1)=1.

Links

Rémy Sigrist, Table of n, a(n) for n = 1..10000

Rémy Sigrist, C++ program for A263652

Formula

a(n) = A171865(n+1) - 1. - Jan Ritsema van Eck, Jul 24 2019

Prog

(C++) See Links section.

Crossrefs

Cf. A171862, A171863, A171865, A181391.

Sequence in context: A275668 A212537 A047389 * A285679 A093661 A080561

Adjacent sequences: A263649 A263650 A263651 * A263653 A263654 A263655

Keyword

nonn

Author

Bob Selcoe, Oct 23 2015

Status

approved