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

Author

Asher Auel, Dec 12 1999

Keywords

• nonn
• easy

Examples

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

Links

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

Crossrefs

Cf. A053201, A053202, A053204.

Programs

Haskell

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

Formula

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

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

Extensions

Corrected and extended by James Sellers, Dec 13 1999