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Search: id:A068623
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A068623 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.


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