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A035960 Number of partitions of n into parts not of the form 15k, 15k+6 or 15k-6. Also number of partitions with at most 5 parts of size 1 and differences between parts at distance 6 are greater than 1. +0
1
1, 2, 3, 5, 7, 10, 14, 20, 26, 36, 47, 63, 81, 106, 135, 174, 219, 278, 347, 436, 539, 670, 823, 1014, 1237, 1512, 1834, 2227, 2685, 3240, 3887, 4665, 5570, 6650, 7906, 9396, 11124, 13164, 15526, 18302, 21508, 25260, 29587, 34630, 40434, 47174 (list; graph; listen)
OFFSET

1,2

COMMENT

Case k=7,i=6 of Gordon Theorem.

REFERENCES

G. E. Andrews, The Theory of Partitions, Addison-Wesley, 1976, p. 109.

CROSSREFS

Adjacent sequences: A035957 A035958 A035959 this_sequence A035961 A035962 A035963

Sequence in context: A001522 A054405 A116634 this_sequence A023893 A065094 A094023

KEYWORD

nonn,easy

AUTHOR

Olivier Gerard (ogerard(AT)ext.jussieu.fr)

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Last modified May 15 13:16 EDT 2008. Contains 139641 sequences.


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