id:A138844 - OEIS Search Results

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Concatenation of initial and final digits of n-th positive Fibonacci number.

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11, 11, 22, 33, 55, 88, 13, 21, 34, 55, 89, 14, 23, 37, 60, 97, 17, 24, 41, 65, 16, 11, 27, 48, 75, 13, 18, 31, 59, 80, 19, 29, 38, 57, 95, 12, 27, 39, 66, 15, 11, 26, 47, 73, 10, 13, 23, 46, 79, 15, 24, 39, 53, 82, 15, 27, 32, 59, 91, 10, 21, 41, 62, 13, 15, 28, 43, 71, 14 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Also, concatenation of A008963(n) and A003893(n).`
	EXAMPLE	`a(15)=60 because the 15th positive Fibonacci number is 610 and the concatenation of initial and final digits of 610 is 60.`
	CROSSREFS	`Cf. A000045, A003893, A008963, A073729, A138840, A138841, A138842, A138843.` `Sequence in context: A110414 A040111 A003887 this_sequence A022345 A152082 A070849` `Adjacent sequences: A138841 A138842 A138843 this_sequence A138845 A138846 A138847`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Omar E. Pol (info(AT)polprimos.com), Apr 02 2008`

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

AT&T Labs Research