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

1,2

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.

Sequence in context: A216374 A240448 A218614 * A028378 A325833 A143587

Adjacent sequences: A338357 A338358 A338359 * A338361 A338362 A338363

Keyword

nonn

Author

N. J. A. Sloane, Nov 03 2020

Status

approved