A338360 Indices of records in A280985.

1, 2, 3, 5, 7, 9, 14, 16, 21, 23, 28, 35, 37, 43, 47, 49, 54, 62, 67, 69, 76, 81, 83, 90, 95, 100, 109, 113, 115, 120, 122, 128, 142, 147, 152, 155, 166, 168, 174, 180, 185, 192, 199, 201, 212, 214, 219, 221, 234, 245, 247, 250, 257, 262, 264, 277, 284, 290, 295, 297, 304, 308, 310, 325

Offset: 1

Author

N. J. A. Sloane, Nov 03 2020

Keywords

• nonn

Comments

The records themselves are essentially twice the primes (A001747).

Links

• N. J. A. Sloane, Table of n, a(n) for n = 1..7098

Crossrefs

Cf. A001747, A280985.