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A224714
The number of unordered partitions {a,b} of the odd numbers 2n-1 such that one of a and b is composite and the other is prime.
1
0, 0, 0, 1, 2, 4, 3, 4, 6, 5, 6, 8, 7, 9, 9, 8, 9, 11, 11, 10, 12, 11, 12, 14, 13, 15, 15, 14, 16, 16, 15, 16, 18, 18, 17, 19, 18, 19, 21, 21, 20, 22, 21, 23, 23, 22, 24, 24, 24, 23, 25, 24, 25, 27, 26, 27, 29, 28, 30, 30, 30, 30, 30, 30, 29, 31, 30, 32, 32
OFFSET
1,5
LINKS
CROSSREFS
Subsequence of A224712.
Sequence in context: A360691 A302707 A355399 * A089169 A291563 A178151
KEYWORD
nonn
AUTHOR
J. Stauduhar, Apr 21 2013
STATUS
approved