id:A046487 - OEIS Search Results

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Sum of the first palindromes up to a(n) is a palindrome.

+0
3

1, 2, 3, 33, 77, 383, 21512 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`P. De Geest, World!Of Numbers`
	EXAMPLE	`a(n)=77 so 1+2+3+4+5+6+7+8+9+11+22+33+44+55+66+77 = 353.`
	CROSSREFS	`Cf. A002113, A046486, A046488.` `Sequence in context: A079883 A066269 A083785 this_sequence A062922 A080471 A023184` `Adjacent sequences: A046484 A046485 A046486 this_sequence A046488 A046489 A046490`
	KEYWORD	`nonn,hard`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), Sep 15 1998.`

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Last modified November 24 14:25 EST 2009. Contains 167438 sequences.