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A085191 First differences of A071156. 2
1, 2, 2, 4, 2, 4, 2, 6, 10, 2, 4, 2, 6, 10, 2, 4, 2, 6, 16, 2, 6, 24, 34, 2, 4, 2, 6, 10, 2, 4, 2, 6, 16, 2, 6, 24, 34, 2, 4, 2, 6, 10, 2, 4, 2, 6, 16, 2, 6, 24, 58, 2, 4, 2, 6, 16, 2, 6, 24, 88, 2, 6, 24, 120, 154, 2, 4, 2, 6, 10, 2, 4, 2, 6, 16, 2, 6, 24, 34, 2, 4, 2, 6, 10, 2, 4, 2, 6, 16, 2, 6 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

FORMULA

a(n) = A071156(n+1)-A071156(n)

CROSSREFS

Repeating part: A085190.

Sequence in context: A124315 A101113 A055155 * A188581 A165872 A061142

Adjacent sequences:  A085188 A085189 A085190 * A085192 A085193 A085194

KEYWORD

nonn

AUTHOR

Antti Karttunen (my_firstname.my_surname(AT)iki.fi) Jun 14 2003

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Last modified February 16 20:14 EST 2012. Contains 205962 sequences.