A385987 Prime numbers of the form A385986(1) + ... + A385986(k) for some k > 0.

2, 3, 5, 11, 31, 67, 197, 887, 1523, 1783, 2473, 2789, 3121, 3469, 3833, 4783, 4993, 5849, 6079, 6547, 7757, 8543, 9091, 10501, 12011, 16519, 18787, 19993, 20407, 21661, 22091, 23827, 27427, 29837, 30841, 32371, 33937, 34471, 37699, 38261, 42223, 43411, 50033

Offset

1,1

Links

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

Example

A385986(1) + ... + A385986(5) = 2 + 1 + 2 + 3 + 3 = 11 is prime, so 11 appears in this sequence.

Prog

(PARI) { v = 2; t = 0; for (n = 1, 323, if (isprime(t += v), print1 (t", "); v = n; ); ); }

Crossrefs

Cf. A385986.

Sequence in context: A087580 A072535 A073680 * A079557 A090709 A357220

Adjacent sequences: A385984 A385985 A385986 * A385988 A385989 A385990

Keyword

nonn

Author

Rémy Sigrist, Jul 14 2025

Status

approved