A102108 Numbers of partitions of 2n into n primes.
1, 1, 2, 3, 5, 7, 10, 14, 19, 26, 35, 46, 60, 77, 98, 124, 157, 197, 244, 302, 372, 456, 557, 677, 819, 987, 1186, 1420, 1695, 2018, 2394, 2833, 3344, 3936, 4624, 5419, 6336, 7393, 8608, 10003, 11603, 13435, 15527, 17914, 20636, 23732, 27251, 31246, 35772
Offset: 1
Keywords
Examples
a(2)=1 since 4 = 2+2; a(3)=2 since 6 = 3+3 = 2+2+2; a(4)=3 since 8 = 3+5 = 2+3+3 = 2+2+2+2.
Crossrefs
Bisection of A000607.
Extensions
Edited, corrected and extended by Ray Chandler Feb 27 2005
More terms from Giovanni Teofilatto, Feb 14 2005