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A036887 Number of partitions of 5n satisfying either one of the two conditions cn(1,5) = cn(4,5) <= cn(2,5) = cn(3,5) < cn(0,5) or cn(2,5) = cn(3,5) <= cn(1,5) = cn(4,5) < cn(0,5). +0
1
1, 2, 4, 10, 25, 62, 145, 323, 689 (list; graph; listen)
OFFSET

1,2

COMMENT

For a given partition cn(i,n) means the number of its parts equal to i modulo n.

Short: (1 = 4 <= 2 = 3 < 0) or (2 = 3 <= 1 = 4 < 0).

CROSSREFS

Sequence in context: A123420 A000458 A089928 this_sequence A151536 A026269 A000645

Adjacent sequences: A036884 A036885 A036886 this_sequence A036888 A036889 A036890

KEYWORD

nonn,more

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.


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