A207038 Partial sums of A207034.

0, 1, 3, 5, 8, 11, 15, 18, 22, 26, 31, 35, 40, 45, 51, 55, 60, 65, 71, 77, 83, 90, 95, 101, 107, 114, 120, 127, 134, 142, 147, 153, 159, 166, 173, 180, 188, 195, 203, 211, 219, 228, 234, 241, 248, 256, 263, 271, 279, 288, 296, 304, 313, 322, 331, 341

Offset

1,3

Links

Alois P. Heinz, Table of n, a(n) for n = 1..1000

Example

Written as a triangle:
0;
1;
3;
5,8;
11,15;
18,22,26,31;
35,40,45,51;
55,60,65,71,77,83,90;
95,101,107,114,120,127,134,142;
147,153,159,166,173,180,188,195,203,211,219,228;
234,241,248,256,263,271,279,288,296,304,313,322,331,341;

Crossrefs

Row n has length A187219(n). Right border gives A196087.

Cf. A006128, A135010, A138121, A194548, A207035.

Sequence in context: A022433 A284442 A335860 * A081401 A003311 A108279

Adjacent sequences: A207035 A207036 A207037 * A207039 A207040 A207041

Keyword

nonn,tabf

Author

Omar E. Pol, Feb 21 2012

Status

approved