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A173702
Partial sums of prime numbers of measurement A002049.
0
1, 4, 11, 23, 43, 73, 117, 176, 251, 347, 465, 608, 777, 974, 1204, 1468, 1767, 2102, 2475, 2888, 3343, 3844, 4393, 4991, 5639, 6340, 7098, 7916, 8796, 9740, 10749, 11828, 12984, 14220, 15537, 16937
OFFSET
1,2
COMMENTS
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.
FORMULA
a(n) = SUM[i=1..n] A002049(i).
EXAMPLE
a(10) = 1 + 3 + 7 + 12 + 20 + 30 + 44 + 59 + 75 + 96 = 347 is prime.
CROSSREFS
Cf. A002049.
Sequence in context: A301165 A019298 A237586 * A244281 A014242 A240074
KEYWORD
nonn
AUTHOR
Jonathan Vos Post, Nov 25 2010
STATUS
approved