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Search: id:A028336
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A028336 n(n+1) is a palindrome. +0
3
1, 2, 16, 77, 538, 1621, 2457, 5291, 5313, 52008, 142401, 143498, 1610151, 1713543, 4670028, 5218983, 15137566, 15282411, 15814148, 47370058, 50702751, 142594226, 166691108, 1694576061, 2554554552, 25541432472 (list; graph; listen)
OFFSET

1,2

LINKS

P. De Geest, Palindromic pronic numbers of the form n(n+1)

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

CROSSREFS

Cf. A028337.

Sequence in context: A006729 A007758 A034581 this_sequence A045905 A012680 A012684

Adjacent sequences: A028333 A028334 A028335 this_sequence A028337 A028338 A028339

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com)

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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