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A066819 Sum of the first n Sophie Germain primes. +0
1
2, 5, 10, 21, 44, 73, 114, 167, 250, 339, 452, 583, 756, 935, 1126, 1359, 1598, 1849, 2130, 2423, 2782, 3201, 3682, 4075 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Cf. A005384.

Sequence in context: A032283 A027437 A101510 this_sequence A114279 A101400 A131403

Adjacent sequences: A066816 A066817 A066818 this_sequence A066820 A066821 A066822

KEYWORD

nonn

AUTHOR

Joseph L. Pe (joseph_l_pe(AT)hotmail.com), Jan 19 2002

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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