A279538 a(n) = -n^3 + 70*n^2 - 939*n + 2393.

2393, 1523, 787, 179, -307, -677, -937, -1093, -1151, -1117, -997, -797, -523, -181, 223, 683, 1193, 1747, 2339, 2963, 3613, 4283, 4967, 5659, 6353, 7043, 7723, 8387, 9029, 9643, 10223, 10763, 11257, 11699, 12083, 12403, 12653, 12827, 12919, 12923, 12833, 12643, 12347

Offset

0,1

Comments

The absolute values of the terms a(0) .. a(30) are primes.

Links

Table of n, a(n) for n=0..42.

Mathematica

Table[-n^3 + 70*n^2 - 939*n + 2393, {n, 0, 42}] (* Georg Fischer, Jan 15 2021 *)

Crossrefs

Sequence in context: A020428 A253422 A100974 * A098680 A226149 A115931

Adjacent sequences: A279535 A279536 A279537 * A279539 A279540 A279541

Keyword

sign,easy

Author

Carlos Valencia Alonso, Dec 14 2016

Status

approved