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A117589 See Comments line. +0
2
0, 1, 3, 7, 15, 14, 12, 8, 0, 1, 3, 7, 15, 14, 12, 8, 0, 1, 3, 7, 15, 14, 12, 8, 0, 1, 3, 7, 15, 14, 12, 8, 0, 1, 3, 7, 15, 14, 12, 8, 0, 1, 3, 7, 15, 14, 12, 8, 0, 1, 3, 7, 15, 14, 12, 8, 0, 1, 3, 7, 15, 14, 12, 8, 0, 1, 3, 7, 15, 14, 12, 8, 0, 1, 3, 7, 15, 14, 12, 8, 0, 1, 3, 7, 15, 14, 12, 8, 0, 1, 3, 7, 15, 14, 12, 8 (list; graph; listen)
OFFSET

0,3

COMMENT

Convert the following binary numbers to base 10:

0000

0001

0011

0111

1111

1110

1100

1000

0000

0001

etc.

Has period 8.

FORMULA

a(n)=(1/56)*{71*(n mod 8)+43*[(n+1) mod 8]+29*[(n+2) mod 8]+22*[(n+3) mod 8]-41*[(n+4) mod 8]-13*[(n+5) mod 8]+[(n+6) mod 8]+8*[(n+7) mod 8]}, with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), Sep 19 2008]

CROSSREFS

Inspired by A143845.

Sequence in context: A102032 A086517 A135374 this_sequence A098582 A089432 A111294

Adjacent sequences: A117586 A117587 A117588 this_sequence A117590 A117591 A117592

KEYWORD

nonn

AUTHOR

njas, Sep 03 2008

page 1

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.


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