id:A068623 - OEIS Search Results

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a(1) = 8; a(n+1) = smallest triangular number > a(n) formed by adding at least one digit to a(n).

+0
4

8, 28, 528, 18528, 184528, 18045028, 1800450028 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A068618, A068619, A068621, A068622, A068624.` `Adjacent sequences: A068620 A068621 A068622 this_sequence A068624 A068625 A068626` `Sequence in context: A110046 A027380 A058289 this_sequence A115107 A035339 A034167`
	KEYWORD	`base,more,nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Feb 25 2002`
	EXTENSIONS	`3 more terms from Ray G. Opao (1260(AT)email.com), Dec 14 2004`

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.