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A347798 Number of compositions (ordered partitions) of n into at most 5 nonprime parts. 4
1, 1, 1, 1, 2, 3, 4, 6, 10, 10, 19, 25, 29, 46, 50, 75, 103, 110, 162, 194, 240, 309, 368, 444, 565, 654, 795, 960, 1106, 1325, 1560, 1792, 2118, 2436, 2785, 3244, 3691, 4194, 4783, 5419, 6121, 6893, 7780, 8617, 9766, 10790, 12060, 13340, 14851, 16231, 18210 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,5
LINKS
MATHEMATICA
Table[Length@Flatten[Permutations/@IntegerPartitions[n, 5, Select[Range@n, !PrimeQ@#&]], 1], {n, 0, 50}] (* Giorgos Kalogeropoulos, Sep 14 2021 *)
CROSSREFS
Sequence in context: A339670 A353562 A347733 * A047417 A066936 A067027
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Sep 14 2021
STATUS
approved

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Last modified March 29 00:26 EDT 2024. Contains 371264 sequences. (Running on oeis4.)