id:A114226 - OEIS Search Results

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Row sums of a Pascal-Thue-Morse triangle.

+0
2

1, 2, 4, 8, 15, 26, 43, 72, 129, 250, 506, 1024, 2016, 3824, 7011, 12592, 22661, 42042, 82384, 171704, 375386, 840092, 1881584, 4153824, 8964736, 18852992, 38629504, 77259008, 151303440, 291370976 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Binomial transform of double Gould sequence A095190(n+2). Row sums of A114225.`
	FORMULA	`a(n)=sum{k=0..n, sum{j=0..n-k, C(n-k, j)C(k, j)A010060(j+1)}}; a(n)=sum{k=0..n, C(n, k)A095190(k+2)}.`
	CROSSREFS	`Sequence in context: A000125 A129961 A133551 this_sequence A003241 A125513 A054174` `Adjacent sequences: A114223 A114224 A114225 this_sequence A114227 A114228 A114229`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Nov 18 2005`

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

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