References to A023022

Number of partitions of n into two ordered relatively prime parts. After initial term, this is the "half-totient" function phi(n)/2 (A000010(n)/2).
1, 1, 1, 2, 1, 3, 2, 3, 2, 5, 2, 6, 3, 4, 4, 8, 3, 9, 4, 6, 5, 11, 4, 10, 6, 9, 6, 14, 4, 15, 8, 10


3 seqfan posts

Sun Jul 3 04:57:51 CEST 2011    [seqfan] Re: Partition into two relatively prime parts?
Sun Jul 3 04:37:05 CEST 2011    [seqfan] Re: Partition into two relatively prime parts?
Sun Jul 3 02:38:21 CEST 2011    [seqfan] Partition into two relatively prime parts?

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