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Search: id:A054970
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A054970 Index numbers for first 29 palindromic hexagonal numbers. +0
2
1, 2, 6, 39, 55, 87, 182, 556, 644, 797, 917, 1593, 1685, 25141, 51425, 55556, 83527, 810311, 1620213, 1853942, 5555556, 17352586, 17835196, 25004441, 91071921, 170563673, 181737182, 184252876, 507354403, 1240058219 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Cf. A054969.

Sequence in context: A072191 A118324 A060421 this_sequence A120492 A028300 A068207

Adjacent sequences: A054967 A054968 A054969 this_sequence A054971 A054972 A054973

KEYWORD

nonn

AUTHOR

Jeffrey Heleen (meriadoc(AT)cheshire.net), May 26 2000

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

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