id:A101809 - OEIS Search Results

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Sequence formed by writing out the primes, one digit at a time, prefixing each prime by the number of digits it contains (the latter number being written as a normal decimal number, not digit-by-digit).

+0
1

1, 2, 1, 3, 1, 5, 1, 7, 2, 1, 1, 2, 1, 3, 2, 1, 7, 2, 1, 9, 2, 2, 3, 2, 2, 9, 2, 3, 1, 2, 3, 7, 2, 4, 1, 2, 4, 3, 2, 4, 7, 2, 5, 3, 2, 5, 9, 2, 6, 1, 2, 6, 7, 2, 7, 1, 2, 7, 3, 2, 7, 9, 2, 8, 3, 2, 8, 9, 2, 9, 7, 3, 1, 0, 1, 3, 1, 0, 3, 3, 1, 0, 7, 3, 1, 0, 9, 3, 1, 1, 3, 3, 1, 2, 7, 3, 1, 3, 1, 3, 1, 3, 7, 3 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`List of pairs: (number of digits of prime(n), digits of prime(n)).` `As a decimal number this is 0.12131517211213217219223....`
	CROSSREFS	`Sequence in context: A131208 A119479 A130008 this_sequence A127203 A126132 A129982` `Adjacent sequences: A101806 A101807 A101808 this_sequence A101810 A101811 A101812`
	KEYWORD	`nonn,base`
	AUTHOR	`Ryan B. Florence (rflorence2004(AT)yahoo.com), Feb 01 2005`

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

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