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A091493 Row sums of triangle A091492. 3
1, 2, 2, 3, 3, 4, 5, 6, 7, 9, 11, 14, 17, 21, 26, 32, 40, 49, 62, 75, 93, 113, 140, 170, 209, 255, 313, 383, 468, 567, 693, 840, 1022, 1235, 1503, 1816, 2209, 2667, 3248, 3923, 4754, 5743, 6949, 8384, 10126, 12195, 14717, 17726, 21369, 25732, 31020, 37393 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..51.

CROSSREFS

Cf. A091492, A091497.

Sequence in context: A210024 A052839 A125894 * A305148 A058724 A029021

Adjacent sequences:  A091490 A091491 A091492 * A091494 A091495 A091496

KEYWORD

nonn

AUTHOR

Paul D. Hanna, Jan 16 2004

STATUS

approved

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Last modified June 16 21:20 EDT 2019. Contains 324155 sequences. (Running on oeis4.)