id:A131766 - OEIS Search Results

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a(n) = A131668(n) - (2n+1).

+0
2

0, 0, 0, 0, 0, 18, 36, 54, 72, 180, 378, 576, 774, 972, 2970, 4968, 6966, 8964, 19962, 39960, 59958, 79956, 99954, 299952, 499950, 699948, 899946, 1999944, 3999942, 5999940, 7444438, 9999936, 29999934, 49999932, 69999930, 89999928 (list; graph; listen)

	OFFSET	`0,6`
	COMMENT	`Digit sums: 9*A002266.`
	CROSSREFS	`Sequence in context: A004941 A004961 A008600 this_sequence A154575 A011799 A097926` `Adjacent sequences: A131763 A131764 A131765 this_sequence A131767 A131768 A131769`
	KEYWORD	`nonn`
	AUTHOR	`Paul Curtz (bpcrtz(AT)free.fr), Oct 04 2007`

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.

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