A077019 - OEIS

A077019

a(n) is the smallest number for which the prime distance A051699 is equal to n.

2, 1, 0, 26, 93, 118, 119, 120, 531, 532, 897, 1140, 1339, 1340, 1341, 1342, 1343, 1344, 9569, 15702, 15703, 15704, 15705, 19632, 19633, 19634, 19635, 31424, 31425, 31426, 31427, 31428, 31429, 31430, 31431, 31432, 31433, 155958, 155959, 155960, 155961, 155962, 155963, 155964

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

LINKS

David A. Corneth, Table of n, a(n) for n = 0..775 (using b-file from A002386)

Eric Weisstein's World of Mathematics, Prime Distance

PROG

(PARI) d(n) = if(n<1, 2*(n==0), min(nextprime(n)-n, n-precprime(n))); \\ A051699

a(n) = my(k=0); while (d(k) != n, k++); k; \\ Michel Marcus, Aug 21 2019

CROSSREFS

Cf. A002386, A051699.

Sequence in context: A268436 A249570 A051652 * A139037 A108511 A261160