A088850 - OEIS

A088850

Number of different values of k when A056239(k) = A056239(k+1) = n.

0, 0, 1, 1, 1, 1, 2, 1, 0, 4, 0, 1, 3, 1, 4, 2, 1, 3, 0, 3, 2, 4, 3, 3, 2, 5, 4, 6, 11, 2, 6, 5, 8, 8, 7, 7, 12, 14, 8, 8, 10, 7, 10, 11, 11, 11, 20, 17, 30, 19, 22

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OFFSET

0,7

COMMENTS

Also the number of different values k, such that both k and k+1 occur in row n of A215366. - Alois P. Heinz, Aug 09 2012

LINKS

Table of n, a(n) for n=0..50.

CROSSREFS

Sequence in context: A349627 A300482 A191897 * A363032 A185964 A143424

Adjacent sequences: A088847 A088848 A088849 * A088851 A088852 A088853

KEYWORD

more,nonn

AUTHOR

Naohiro Nomoto, Nov 24 2003

EXTENSIONS

5 more terms from R. J. Mathar, Sep 27 2011

a(21)-a(50) from Alois P. Heinz, Aug 09 2012

STATUS

approved