A337438 a(n) is the index k of prime(k), such that abs(prime(k) - Sum_{j=k-2..k+2} prime(j)) sets a new record. A337439 are the corresponding primes.

3, 4, 8, 15, 25, 29, 30, 46, 154, 190, 206, 217, 1183, 1410, 1664, 1832, 2225, 2810, 3385, 14358, 30802, 31545, 40933, 104071, 104072, 118506, 149689, 325853, 1094422, 1319945, 2850174, 2850175, 6957876, 10539433, 22749705, 23163299, 72507381, 182837804, 415271758, 486570087

Offset

1,1

Links

Table of n, a(n) for n=1..40.

Example

See A337489.

Prog

(PARI) See A337439, replace p4 by primepi(p4) in call of print1.

Crossrefs

Cf. A034964, A337439, A337488, A337489.

Sequence in context: A310013 A033854 A042981 * A007486 A027977 A165438

Adjacent sequences: A337435 A337436 A337437 * A337439 A337440 A337441

Keyword

nonn

Author

Hugo Pfoertner, Aug 29 2020

Status

approved