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A105472 Next to last digit of n-th Fibonacci number in decimal representation, a(n)=0 for n<=6. 2
0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 5, 8, 4, 3, 7, 1, 8, 9, 8, 8, 6, 4, 1, 5, 6, 2, 9, 1, 1, 2, 4, 6, 0, 7, 8, 6, 5, 1, 6, 8, 5, 4, 9, 3, 3, 7, 0, 7, 7, 4, 2, 7, 9, 7, 7, 4, 1, 6, 7, 4, 2, 6, 8, 4, 2, 6, 8, 5, 4, 9, 3, 2, 6, 9, 5, 5, 0, 5, 6, 2, 8, 0, 9, 9, 8, 8, 7, 5, 3, 8, 2, 0, 2, 3, 6, 0, 7, 7, 4, 2, 7, 0, 7, 7, 5 (list; graph; refs; listen; history; internal format)
OFFSET

0,9

COMMENTS

a(n) = floor(A105471(n)/10) = floor(A000045(n)/10) mod 10;

A105471(n) = a(n)*10 + A003893(n);

the sequence is periodic with period 300; all blocks of 300 successive terms contain 160 even and 140 odd numbers.

CROSSREFS

Sequence in context: A064737 A098906 A007887 * A030132 A004090 A104205

Adjacent sequences:  A105469 A105470 A105471 * A105473 A105474 A105475

KEYWORD

nonn,base

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 09 2005

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Last modified February 15 20:26 EST 2012. Contains 205852 sequences.