id:A076890 - OEIS Search Results

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Number of primes up to n-th palindromic number.

+0
1

0, 1, 2, 2, 3, 3, 4, 4, 4, 5, 8, 11, 14, 16, 18, 21, 23, 25, 26, 29, 30, 32, 34, 36, 37, 39, 42, 43, 46, 47, 47, 50, 53, 54, 55, 58, 60, 61, 62, 65, 66, 67, 68, 71, 72, 74, 76, 77, 79, 80, 82, 84, 86, 87, 90, 91, 92, 94, 96, 97, 99, 99, 100, 101, 103, 105, 106, 108, 110, 112 (list; graph; listen)

	OFFSET	`1,3`
	EXAMPLE	`a(11)=8 because there are 8 primes up to 11th palindromic number (i.e. 22).`
	CROSSREFS	`Adjacent sequences: A076887 A076888 A076889 this_sequence A076891 A076892 A076893` `Sequence in context: A132921 A028825 A132924 this_sequence A103358 A063084 A127079`
	KEYWORD	`base,nonn`
	AUTHOR	`Shyam Sunder Gupta (guptass(AT)rediffmail.com), Nov 25 2002`

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Last modified October 5 16:50 EDT 2008. Contains 144613 sequences.

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