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Search: id:A080983
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A080983 Smallest triangular number having n^2 as divisor. +0
2
1, 28, 36, 496, 300, 36, 1176, 8128, 3240, 300, 7260, 2016, 14196, 1176, 4950, 130816, 41616, 3240, 64980, 25200, 4851, 7260, 139656, 131328, 195000, 14196, 265356, 270480, 353220, 25200, 461280, 2096128, 29403, 41616, 1225, 738720, 936396 (list; graph; listen)
OFFSET

1,2

COMMENT

a(n)=A000217(A080982(n)).

CROSSREFS

Cf. A066561.

Sequence in context: A061900 A048023 A105710 this_sequence A096430 A034964 A109798

Adjacent sequences: A080980 A080981 A080982 this_sequence A080984 A080985 A080986

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Feb 26 2003

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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