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A210955
Triangle read by rows: T(n,k) = total number of parts <= k in the last section of the set of partitions of n.
3
1, 1, 2, 2, 2, 3, 3, 5, 5, 6, 5, 6, 7, 7, 8, 7, 11, 13, 14, 14, 15, 11, 14, 16, 17, 18, 18, 19, 15, 23, 26, 29, 30, 31, 31, 32, 22, 29, 35, 37, 39, 40, 41, 41, 42, 30, 45, 51, 56, 59, 61, 62, 63, 63, 64, 42, 57, 67, 72, 76, 78, 80, 81, 82, 82, 83
OFFSET
1,3
COMMENTS
Row n lists the partial sums of row n of triangle A182703.
FORMULA
T(n,k) = Sum_{j=1..k} A182703(n,j).
EXAMPLE
1,
1, 2,
2, 2, 3,
3, 5, 5, 6,
5, 6, 7, 7, 8,
7, 11, 13, 14, 14, 15,
11, 14, 16, 17, 18, 18, 19,
15, 23, 26, 29, 30, 31, 31, 32,
22, 29, 35, 37, 39, 40, 41, 41, 42;
CROSSREFS
Column 1 is A000041. Right border gives A138137.
Sequence in context: A228571 A224908 A029097 * A051697 A240869 A367395
KEYWORD
nonn,tabl
AUTHOR
Omar E. Pol, May 01 2012
EXTENSIONS
More terms from Alois P. Heinz, May 25 2013
STATUS
approved