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A134805 Fibonacci's spiral numbers. +0
14
1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181, 6765, 10946, 17711, 28657, 46368, 75025, 121393, 196418, 317811, 514229, 832040, 1346269, 2178309, 3524578, 5702887, 9227465, 14930352, 24157817, 39088169 (list; graph; listen)
OFFSET

1,3

COMMENT

Numbers that are the side lengths of the squares needed to draw the spiral which follow the Fibonacci sequence. Also, positive Fibonacci numbers. This sequence appears to be essentially identical to one or more sequences in the OEIS. See: A000045 and A039834.

FORMULA

a(n)=A000045(n), for n=>1.

CROSSREFS

Adjacent sequences: A134802 A134803 A134804 this_sequence A134806 A134807 A134808

Sequence in context: A132636 A039834 A000045 this_sequence A020695 A132916 A069041

KEYWORD

easy,nonn

AUTHOR

Omar E. Pol (info(AT)polprimos.com), Nov 14 2007

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Last modified May 11 10:28 EDT 2008. Contains 139662 sequences.


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