A053206 Row sums of A053203.

2, 0, 6, 6, 2, 0, 14, 0, 30, 36, 46, 0, 26, 0, 54, 48, 46, 0, 110, 30, 54, 78, 126, 0, 212, 0, 222, 72, 2, 86, 134, 0, 78, 84, 214, 0, 398, 0, 278, 330, 278, 0, 542, 126, 222, 414, 378, 0, 620, 96, 590, 120, 350, 0, 734, 0, 870, 384, 894, 290, 458, 0, 150, 558, 742, 0, 1142

Offset

6,1

Links

Reinhard Zumkeller, Table of n, a(n) for n = 6..1000

Formula

a(n) = A053204(n) - n*((n+1) mod 2) - 2.

a(prime(n)) = 0, where prime(n) is the n-th prime.

Example

a(6) = 3 + 0 + 0 + 3 = 6.

Prog

(Haskell)
a053206 = sum . a053203_row  -- Reinhard Zumkeller, Jan 24 2014

Crossrefs

Cf. A053201, A053202, A053204.

Sequence in context: A064696 A021488 A296040 * A106848 A059444 A328473

Adjacent sequences: A053203 A053204 A053205 * A053207 A053208 A053209

Keyword

nonn,easy

Author

Asher Auel, Dec 12 1999

Extensions

Corrected and extended by James A. Sellers, Dec 13 1999

Status

approved