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A127238 Diagonal sums of Thue-Morse binomial triangle A127236. +0
3
1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 4, 3, 6, 4, 4, 5, 4, 3, 4, 3, 6, 8, 6, 6, 6, 9, 10, 8, 8, 12, 7, 7, 7, 7, 7, 6, 8, 13, 12, 8, 7, 12, 8, 13, 14, 12, 15, 13, 12, 12, 13, 14, 13, 12, 15, 12, 12, 12, 15, 14, 17, 17, 22, 17, 22, 14, 15 (list; graph; listen)
OFFSET

0,3

FORMULA

a(n)=sum{k=0..floor(n/2), A010060(binomial(n-k,k))}

CROSSREFS

Sequence in context: A030603 A092670 A120450 this_sequence A072114 A090621 A029378

Adjacent sequences: A127235 A127236 A127237 this_sequence A127239 A127240 A127241

KEYWORD

easy,nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Jan 10 2007

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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.


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