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 A039890 Number of partitions satisfying cn(1,5) <= cn(2,5) + cn(3,5) and cn(4,5) <= cn(2,5) + cn(3,5). 0
 0, 1, 2, 2, 3, 5, 8, 12, 13, 19, 26, 40, 51, 62, 82, 111, 148, 190, 231, 301, 382, 492, 612, 759, 951, 1184, 1470, 1813, 2219, 2749, 3340, 4081, 4954, 6032, 7337, 8826, 10602, 12760, 15361, 18487, 21976, 26170, 31163, 37206, 44270 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS For a given partition cn(i,n) means the number of its parts equal to i modulo n. Short: 1 <= 2 + 3 and 4 <= 2 + 3 (AABBp). LINKS Table of n, a(n) for n=1..45. CROSSREFS Sequence in context: A261091 A179523 A087729 * A347546 A152948 A018136 Adjacent sequences: A039887 A039888 A039889 * A039891 A039892 A039893 KEYWORD nonn AUTHOR Olivier Gérard STATUS approved

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Last modified May 19 10:22 EDT 2024. Contains 372683 sequences. (Running on oeis4.)