A189688 - OEIS

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A189688

Partial sums of A189687.

3

0, 1, 2, 2, 3, 3, 4, 4, 5, 6, 6, 7, 7, 8, 9, 9, 10, 10, 11, 12, 12, 13, 13, 14, 14, 15, 16, 16, 17, 17, 18, 19, 19, 20, 20, 21, 21, 22, 23, 23, 24, 24, 25, 26, 26, 27, 27, 28, 28, 29, 30, 30, 31, 31, 32, 33, 33, 34, 34, 35, 36, 36, 37, 37, 38, 38, 39, 40, 40, 41, 41, 42, 43, 43, 44, 44, 45, 45, 46, 47, 47

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,3

COMMENTS

LINKS

Table of n, a(n) for n=1..81.

MATHEMATICA

(See A189687.)

CROSSREFS

Sequence in context: A226190 A195182 A225875 * A092982 A302930 A248868

Adjacent sequences: A189685 A189686 A189687 * A189689 A189690 A189691

KEYWORD

nonn

AUTHOR

Clark Kimberling, Apr 25 2011

STATUS

approved