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A093800 Triangular numbers such that the least common multiple of a pair of successive terms is triangular. 0
1, 3, 6, 36, 2016, 26335, 53091360, 1420353154080, 70356589837262316000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

10^26 < a(10) <= 363415002824887199638209317196000. - David Wasserman, Apr 20 2007

LINKS

Table of n, a(n) for n=1..9.

CROSSREFS

Cf. A068776.

Sequence in context: A077532 A174666 A211893 * A068776 A025596 A172361

Adjacent sequences:  A093797 A093798 A093799 * A093801 A093802 A093803

KEYWORD

less,nonn

AUTHOR

Jason Earls, May 18 2004

EXTENSIONS

More terms from David Wasserman, Apr 20 2007

STATUS

approved

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Last modified December 4 19:40 EST 2021. Contains 349526 sequences. (Running on oeis4.)