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A085196
Difference of row 1 and column 1 of the array A085201.
3
0, 0, 0, 1, 0, 1, 3, 4, 6, 0, 1, 3, 4, 6, 9, 10, 12, 13, 15, 18, 19, 21, 24, 0, 1, 3, 4, 6, 9, 10, 12, 13, 15, 18, 19, 21, 24, 28, 29, 31, 32, 34, 37, 38, 40, 41, 43, 46, 47, 49, 52, 56, 57, 59, 60, 62, 65, 66, 68, 71, 75, 76, 78, 81, 85, 0, 1, 3, 4, 6, 9, 10, 12, 13, 15, 18, 19, 21
OFFSET
0,7
FORMULA
a(n) = A085223(n) - A072795(n).
CROSSREFS
The repeating part: A080336 = A085196 o A081291. Cf. A085197.
Sequence in context: A321404 A024687 A072631 * A021293 A275979 A246859
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jun 14 2003
STATUS
approved