A079089 Sum of divisors of (prime(n)+1)*(prime(n+1)+1)/4.

4, 12, 28, 60, 96, 104, 234, 360, 546, 744, 620, 640, 1152, 1488, 1815, 2178, 2304, 1728, 3510, 3458, 3420, 5952, 5760, 4446, 4104, 7056, 8400, 8640, 5760, 10160, 12240, 11232, 13824, 14976, 17360, 11200, 10080, 20160, 21840, 21600, 26208

Offset

1,1

Comments

a(n) = A000203(A079079(n)).

Links

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Prog

(Haskell)
a079089 = a000203 . a079079  -- Reinhard Zumkeller, Oct 08 2012

Crossrefs

Cf. A000203, A079079, A079088, A079090, A079091.

Sequence in context: A203286 A028346 A356728 * A182705 A186924 A261320

Adjacent sequences: A079086 A079087 A079088 * A079090 A079091 A079092

Keyword

nonn

Author

Reinhard Zumkeller, Dec 22 2002

Status

approved