id:A077797 - OEIS Search Results

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Palindromic wing primes (a.k.a. near-repdigit palindromes) of the general form a*(10^m-1)/9 +/- b*10^[ m/2 ] exist for digit lengths a(n).

+0
3

3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 35, 39, 41, 45, 47, 53, 59, 63, 65, 67, 73, 79, 81, 87, 91, 109, 117, 119, 123, 139, 155, 159, 171, 177, 181, 185, 189, 195, 209, 225, 231, 233, 237, 259, 321, 325, 337, 339, 355, 363, 371, 375, 397, 425, 453 (list; graph; listen)

	OFFSET	`0,1`
	REFERENCES	`C. Caldwell and H. Dubner, "Journal of Recreational Mathematics", Volume 28, No. 1, 1996-97, pp. 1-9.`
	LINKS	`P. De Geest, PWP's Sorted By Length`
	CROSSREFS	`Cf. A077775-A077798.` `Sequence in context: A105356 A082453 A033041 this_sequence A033039 A082720 A033037` `Adjacent sequences: A077794 A077795 A077796 this_sequence A077798 A077799 A077800`
	KEYWORD	`nonn,base`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 16 2002.`

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

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