id:A074757 - OEIS Search Results

Search: id:A074757

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Numbers n such that tau(n) = (tau(n+1)+tau(n-1))/2.

+0
1

34, 46, 62, 74, 86, 94, 142, 188, 202, 214, 218, 231, 243, 244, 262, 278, 302, 356, 375, 394, 422, 423, 428, 436, 446, 459, 478, 494, 584, 596, 604, 621, 628, 634, 664, 698, 716, 837, 861, 885, 903, 916, 922, 944, 956, 982, 1004, 1017, 1018, 1028, 1042, 1052 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n) seems to be asymptotic to c*n with c around 23`
	CROSSREFS	`Sequence in context: A076772 A063470 A089715 this_sequence A039327 A043150 A043930` `Adjacent sequences: A074754 A074755 A074756 this_sequence A074758 A074759 A074760`
	KEYWORD	`easy,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Sep 28 2002`

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.

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