A191746 Partial sums of product of twin primes.

15, 50, 193, 516, 1415, 3178, 6777, 11960, 22363, 34026, 53069, 75568, 107967, 144830, 184033, 236016, 293615, 366514, 446037, 543380, 664483, 840882, 1027505, 1240948, 1513431, 1838330, 2198329, 2580252, 2992415, 3428014, 4084113, 4759796, 5445379, 6181542

Offset

1,1

Links

Table of n, a(n) for n=1..34.

Mathematica

Accumulate[Times@@@Select[Partition[Prime[Range[500]], 2, 1], Last[#]- First[#] ==2&]]

Crossrefs

Cf. A037074.

Sequence in context: A103777 A134742 A318084 * A029941 A349817 A278909

Adjacent sequences: A191743 A191744 A191745 * A191747 A191748 A191749

Keyword

nonn

Author

Harvey P. Dale, Jun 14 2011

Status

approved