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

Author

Bob Selcoe, Oct 23 2015

Keywords

• nonn

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

Crossrefs

Cf. A171862, A171863, A171865, A181391.

Formula

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