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Search: id:A021382
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A021382 Decimal expansion of 1/378. +0
1
0, 0, 2, 6, 4, 5, 5, 0, 2, 6, 4, 5, 5, 0, 2, 6, 4, 5, 5, 0, 2, 6, 4, 5, 5, 0, 2, 6, 4, 5, 5, 0, 2, 6, 4, 5, 5, 0, 2, 6, 4, 5, 5, 0, 2, 6, 4, 5, 5, 0, 2, 6, 4, 5, 5, 0, 2, 6, 4, 5, 5, 0, 2, 6, 4, 5, 5, 0, 2, 6, 4, 5, 5, 0, 2, 6, 4, 5, 5, 0, 2, 6, 4, 5, 5, 0, 2, 6, 4, 5, 5, 0, 2, 6, 4, 5, 5, 0, 2 (list; cons; graph; listen)
OFFSET

0,3

FORMULA

a(n)=(1/90)*{22*(n mod 6)+7*[(n+1) mod 6]+52*[(n+2) mod 6]-38*[(n+3) mod 6]-8*[(n+4) mod 6]+97*[(n+5) mod 6]}-5*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), Nov 11 2009]

CROSSREFS

Sequence in context: A057143 A087428 A115508 this_sequence A010465 A065630 A110633

Adjacent sequences: A021379 A021380 A021381 this_sequence A021383 A021384 A021385

KEYWORD

nonn,cons,new

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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