A330421 Running totals in A330402.

0, 2, 3, 7, 2, 5, 11, 3, 13, 2, 11, 23, 37, 53, 71, 47, 67, 89, 61, 31, 5, 37, 3, 41, 5, 47, 7, 53, 97, 47, 2, 17, 71, 23, 2, 19, 71, 127, 67, 5, 71, 13, 83, 19, 97, 29, 2, 31, 103, 29, 109, 191, 107, 31, 127, 41, 2, 37, 127, 29, 131, 43, 2, 53, 157, 251, 151

Offset

0,2

Comments

All terms, except the first, are prime numbers.

Links

Rémy Sigrist, Table of n, a(n) for n = 0..10000

Rémy Sigrist, PARI program for A330421

Formula

A330402(n) = abs(a(n) - a(n-1)).

Prog

(PARI) See Links section.

Crossrefs

Cf. A330402.

Sequence in context: A160910 A292389 A195306 * A336052 A174606 A096389

Adjacent sequences: A330418 A330419 A330420 * A330422 A330423 A330424

Keyword

nonn

Author

Rémy Sigrist, Dec 14 2019

Status

approved