id:A043294 - OEIS Search Results

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Sum of digits of binomial(2n,n).

+0
2

2, 6, 2, 7, 9, 15, 12, 18, 20, 31, 21, 25, 11, 18, 27, 27, 27, 33, 39, 54, 57, 51, 45, 45, 54, 72, 74, 67, 66, 76, 77, 72, 75, 78, 90, 88, 86, 96, 83, 88, 117, 99, 99, 117, 99, 108, 90, 108, 126, 126, 1, 17, 144, 135, 141, 156, 153, 138, 141, 153, 153, 126, 162, 156, 168 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`Binomial(26,6)=924 and 9+2+4=15 hence a(6)=15` `E.g. binomial(26,6)=924 and 9+2+4=15 hence a(6)=15`
	CROSSREFS	`Sequence in context: A086359 A091944 A069936 this_sequence A033641 A153190 A010240` `Adjacent sequences: A043291 A043292 A043293 this_sequence A043295 A043296 A043297`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 24 2002`

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

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