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A237276 Numbers k such that A000041(k) == 1 (mod 3). 6
1, 5, 8, 18, 19, 23, 27, 28, 34, 36, 37, 44, 45, 50, 54, 55, 59, 62, 64, 72, 73, 77, 81, 82, 86, 89, 91, 95, 98, 99, 100, 110, 112, 113, 116, 117, 118, 119, 122, 128, 134, 137, 139, 140, 143, 146, 148, 149, 150, 152, 154, 155, 157, 158, 161, 166, 168, 170 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
The set of positive integers is partitioned by A083214, A237276, and A237277.
LINKS
EXAMPLE
A000041(8) = 22 == 1 (mod 3).
MATHEMATICA
f[n_, k_] := Select[Range[250], Mod[PartitionsP[#], n] == k &]
Table[f[3, k], {k, 0, 2}] (* A083214, A237276, A237277 *)
Table[f[4, k], {k, 0, 3}] (* A237278-A237281 *)
CROSSREFS
Sequence in context: A196934 A359949 A291752 * A155086 A219049 A245534
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Feb 05 2014
STATUS
approved

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Last modified May 23 16:36 EDT 2024. Contains 372765 sequences. (Running on oeis4.)