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A046488 Palindromes that are the sum of the first palindromes for some n. 3
1, 3, 6, 111, 353, 7557, 2376732 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

LINKS

P. De Geest, World!Of Numbers

EXAMPLE

a(n)= 111 so 111 = 1+2+3+4+5+6+7+8+9+11+22+33.

CROSSREFS

Cf. A002113, A046486, A046487.

Sequence in context: A101574 A082980 A157536 * A074880 A115647 A019437

Adjacent sequences:  A046485 A046486 A046487 * A046489 A046490 A046491

KEYWORD

nonn,hard,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Sep 15 1998.

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Last modified February 15 05:45 EST 2012. Contains 205694 sequences.