id:A069077 - OEIS Search Results

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Triangular numbers such that the product of digits is also a triangular number.

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1, 3, 6, 66, 153, 231, 351, 465, 741, 1326, 2556, 5671, 6786, 14535, 21115, 24531, 25651, 33411, 43956, 57291, 58311, 71253, 92665, 95266, 123753, 153181, 167331, 278631, 325221, 341551, 351541, 372816, 459361, 491536, 516636, 521731, 567645 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A053948 A137091 A137135 this_sequence A076551 A127637 A068665` `Adjacent sequences: A069074 A069075 A069076 this_sequence A069078 A069079 A069080`
	KEYWORD	`nonn,base`
	AUTHOR	`Amarnath_murthy (amarnath_murthy(AT)yahoo.com), Apr 05 2002`
	EXTENSIONS	`More terms from Jason Earls (zevi_35711(AT)yahoo.com) and Lior Manor (lior.manor(AT)gmail.com) May 15 2002`

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Last modified December 2 15:58 EST 2008. Contains 150992 sequences.

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