A077666 Sum of terms of n-th row of A077664.

2, 8, 16, 32, 41, 90, 78, 128, 142, 224, 188, 360, 261, 424, 436, 512, 443, 810, 552, 900, 826, 1016, 806, 1440, 1016, 1408, 1276, 1698, 1277, 2588, 1458, 2048, 1984, 2384, 2115, 3240, 2073, 2968, 2753, 3600, 2543, 4854, 2796, 4064, 3922, 4328, 3338, 5760

Offset: 1

Author

Amarnath Murthy, Nov 14 2002

Keywords

• nonn

Comments

a(p) = p(2p+1)- p(p+1)/2 + 1, p is a prime. a(2^n) = 2^n + (2^n)^2.

Links

• Reinhard Zumkeller, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A077664, A077665.

Programs

Haskell

a077666 = sum . a077664_row  -- Reinhard Zumkeller, Aug 03 2015

Extensions

More terms from Sascha Kurz, Jan 03 2003