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A035956 Number of partitions of n into parts not of the form 15k, 15k+2 or 15k-2. Also number of partitions with 1 part of size 1 and differences between parts at distance 6 are greater than 1. +0
1
1, 1, 2, 3, 4, 6, 8, 11, 15, 20, 26, 35, 44, 57, 73, 93, 116, 147, 183, 228, 282, 348, 426, 524, 637, 775, 939, 1136, 1366, 1645, 1969, 2356, 2809, 3345, 3969, 4709, 5564, 6570, 7739, 9105, 10683, 12527, 14651, 17120, 19965, 23257, 27039, 31412, 36420 (list; graph; listen)
OFFSET

1,3

COMMENT

Case k=7,i=2 of Gordon Theorem.

REFERENCES

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

CROSSREFS

Adjacent sequences: A035953 A035954 A035955 this_sequence A035957 A035958 A035959

Sequence in context: A100673 A115671 A105782 this_sequence A035963 A035971 A035980

KEYWORD

nonn,easy

AUTHOR

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

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Last modified October 13 02:37 EDT 2008. Contains 145008 sequences.


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