A343859 Partial sums of the primes excluding 3.

2, 7, 14, 25, 38, 55, 74, 97, 126, 157, 194, 235, 278, 325, 378, 437, 498, 565, 636, 709, 788, 871, 960, 1057, 1158, 1261, 1368, 1477, 1590, 1717, 1848, 1985, 2124, 2273, 2424, 2581, 2744, 2911, 3084, 3263, 3444, 3635, 3828, 4025, 4224, 4435, 4658, 4885, 5114, 5347

Offset

1,1

Comments

Partial sums of the primes congruent to {1, 2} mod 3.

Links

Paolo Xausa, Table of n, a(n) for n = 1..10000

Formula

a(n) = A007504(n+1) - 3.

Mathematica

Accumulate[Join[{2}, Prime[Range[3, 100]]]] (* Paolo Xausa, Sep 01 2023 *)

Crossrefs

Partial sums of A045344.

Apart from the initial term this is the column 4 of A343809.

Cf. A007504.

Sequence in context: A249547 A088207 A194111 * A102999 A225277 A367954

Adjacent sequences: A343856 A343857 A343858 * A343860 A343861 A343862

Keyword

nonn,easy

Author

Omar E. Pol, May 01 2021

Status

approved