A363459 - OEIS

%I #16 Jun 16 2023 02:49:24

%S 2,5,9,14,21,29,38,49,62,78,95,114,137,162,189,218,249,281,318,359,

%T 402,449,498,551,610,671,735,802,873,946,1025,1106,1189,1278,1375,

%U 1476,1579,1686,1795,1908,2029,2154,2281,2409,2540,2677,2816,2965,3116,3273,3436

%N Sum of the first n prime powers A246655.

%C Partial sums of A246655.

%C If we consider 1 as a prime power, we get A024918.

%F a(n) = A024918(n+1) - 1.

%e The first five terms of A246655 are 2,3,4,5,7, so a(5) = 2+3+4+5+7 = 21.

%Y Cf. A000961, A007504, A024918, A057820, A246655.

%K nonn

%O 1,1

%A _Bartlomiej Pawlik_, Jun 03 2023