A337488 - OEIS

A337488

a(n) is the index k of prime(k), such that abs(prime(k) - Sum_{j=k-1..k+1} prime(j)) sets a new record. A337489 are the corresponding primes.

2, 4, 10, 30, 99, 190, 217, 1183, 1831, 2225, 2810, 3385, 14358, 30802, 31545, 40933, 103520, 104071, 104072, 118506, 149689, 325853, 1094421, 1094422, 1319945, 2850174, 2850175, 6957876, 10539433, 10655462, 20684332, 22749705, 23163299, 33772762, 64955634, 64955635