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A023632 a(n) = s(2n+1) - s(2n), where s( ) is sequence A023631. 1
2, 3, 4, 2, 4, 2, 2, 4, 4, 2, 2, 4, 4, 4, 2, 2, 4, 2, 2, 4, 4, 4, 2, 2, 4, 2, 2, 4, 2, 2, 4, 4, 4, 2, 2, 4, 4, 4, 2, 2, 4, 2, 2, 4, 2, 2, 4, 4, 4, 2, 2, 4, 4, 4, 2, 2, 4, 4, 4, 2, 2, 4, 2, 2, 4, 2, 2, 4, 4, 4, 2, 2, 4, 2, 2, 4, 2, 2, 4, 4, 4, 2, 2, 4, 4, 4, 2, 2, 4, 4, 4, 2, 2, 4, 2, 2, 4, 2, 2 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Sequence in context: A046068 A166281 A107468 * A107572 A043264 A117826

Adjacent sequences:  A023629 A023630 A023631 * A023633 A023634 A023635

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 17 12:38 EST 2012. Contains 206021 sequences.