login
Partial sums of prime numbers of measurement A002049.
0

%I #6 Mar 30 2012 18:40:51

%S 1,4,11,23,43,73,117,176,251,347,465,608,777,974,1204,1468,1767,2102,

%T 2475,2888,3343,3844,4393,4991,5639,6340,7098,7916,8796,9740,10749,

%U 11828,12984,14220,15537,16937

%N Partial sums of prime numbers of measurement A002049.

%C Prime partial sums of prime numbers of measurement begin: 11, 23, 43, 73, 251, 347, 3343, 5639, 16937. The subsequence of squares begins: 1, 4, 3844 = 2^2 * 31^2.

%F a(n) = SUM[i=1..n] A002049(i).

%e a(10) = 1 + 3 + 7 + 12 + 20 + 30 + 44 + 59 + 75 + 96 = 347 is prime.

%Y Cf. A002049.

%K nonn

%O 1,2

%A _Jonathan Vos Post_, Nov 25 2010