A103570 Sum of the (primes > 5 modulo 13).

7, 18, 18, 22, 28, 38, 41, 46, 57, 59, 63, 71, 72, 79, 88, 90, 96, 104, 105, 110, 121, 127, 137, 149, 152, 157, 166, 176, 177, 184, 193, 199, 207, 208, 215, 226, 230, 240, 252, 261, 272, 274, 278, 281, 283, 289, 297, 309, 314, 321, 325, 335, 338, 347, 358, 362

Offset

1,1

Links

Table of n, a(n) for n=1..56.

Formula

a(n+1)-a(n) = A039711(n+4).

Mathematica

a = Table[Sum[Mod[Prime[i + 3], 13], {i, 1, n}], {n, 1, 200}]

Crossrefs

Cf. A039711, A103566-A103569, A103571-A103572.

Sequence in context: A070415 A034083 A185455 * A223247 A091832 A374460

Adjacent sequences: A103567 A103568 A103569 * A103571 A103572 A103573

Keyword

nonn,less,easy

Author

Roger L. Bagula, Mar 23 2005

Status

approved