A077582 Sum of terms of n-th row of A077581.

1, 4, 7, 16, 16, 54, 29, 64, 61, 124, 67, 216, 92, 228, 211, 256, 154, 486, 191, 500, 385, 532, 277, 864, 391, 732, 547, 914, 436, 1688, 497, 1024, 895, 1228, 890, 1944, 704, 1524, 1232, 2000, 862, 3090, 947, 2128, 1897, 2212, 1129, 3456, 1401, 3124, 2068

Offset: 1

Author

Amarnath Murthy, Nov 14 2002

Keywords

• nonn

Comments

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

Links

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

Crossrefs

Cf. A069213, A077581.

Programs

Haskell

a077582 = sum . a077581_row  -- Reinhard Zumkeller, Sep 26 2014

Extensions

More terms from Sascha Kurz, Jan 11 2003