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Search: id:A083517
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A083517 Triangular numbers which are one more than product of distinct triangular numbers. +0
1
91, 136, 946, 1081, 1711, 1891, 2701, 5671, 7021, 8911, 10585, 11935, 13861, 14365, 18145, 19306, 21736, 25651, 26335, 29161, 32131, 36856, 41041, 44551, 49141, 55945, 64261, 65341, 69751, 70876, 82621, 92665, 93961, 106030, 107416, 108811 (list; graph; listen)
OFFSET

0,1

EXAMPLE

91 = 6*15 + 1, 1081 = 3*10*36 + 1.

CROSSREFS

Cf. A000217.

Sequence in context: A046427 A020238 A020301 this_sequence A088983 A045934 A051347

Adjacent sequences: A083514 A083515 A083516 this_sequence A083518 A083519 A083520

KEYWORD

nonn

AUTHOR

Amarnath Murthy and Meenakshi Srikanth (amarnath_murthy(AT)yahoo.com), May 05 2003

EXTENSIONS

Corrected and extended by David Wasserman (wasserma(AT)spawar.navy.mil), Nov 19 2004

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.


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