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A003986 Table of x OR y, where (x,y) = (0,0),(0,1),(1,0),(0,2),(1,1),(2,0),... +0
17
0, 1, 1, 2, 1, 2, 3, 3, 3, 3, 4, 3, 2, 3, 4, 5, 5, 3, 3, 5, 5, 6, 5, 6, 3, 6, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 8, 7, 6, 7, 4, 7, 6, 7, 8, 9, 9, 7, 7, 5, 5, 7, 7, 9, 9, 10, 9, 10, 7, 6, 5, 6, 7, 10, 9, 10, 11, 11, 11, 11, 7, 7, 7, 7, 11, 11, 11, 11, 12, 11, 10, 11, 12, 7, 6, 7, 12, 11, 10, 11, 12, 13, 13, 11 (list; table; graph; listen)
OFFSET

0,4

LINKS

T. D. Noe, Rows n=0..100 of triangle, flattened

CROSSREFS

Cf. A003987 (XOR) and A004198 (AND). Cf. also A075173, A075175.

Antidiagonal sums are in A006583.

Sequence in context: A104345 A123243 A037193 this_sequence A123603 A020908 A137719

Adjacent sequences: A003983 A003984 A003985 this_sequence A003987 A003988 A003989

KEYWORD

tabl,nonn

AUTHOR

Marc LeBrun (mlb(AT)well.com)

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.


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