

A274108


Number of partitions of n into parts with exactly two different sizes, the sizes being relatively prime.


3



0, 0, 1, 2, 5, 5, 11, 11, 16, 17, 27, 21, 37, 33, 38, 42, 59, 46, 71, 57, 70, 75, 97, 72, 104, 99, 109, 103, 141, 102, 157, 133, 148, 153, 166, 140, 207, 183, 192, 174, 241, 180, 259, 215, 223, 247, 295, 219, 300, 260, 292, 279, 353, 275, 336, 300, 346, 351
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OFFSET

1,4


LINKS



EXAMPLE

Explanation of a(3)a(6):
n=3: 21
n=4: 31, 211
n=5: 41, 32, 311, 221, 2111
n=6: 51, 411, 3111, 2211, 21111


CROSSREFS



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AUTHOR



EXTENSIONS



STATUS

approved



