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A161428
a(n) = A161424(n)/4.
2
4, 5, 6, 7, 8, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277
OFFSET
1,1
KEYWORD
easy,nonn
AUTHOR
Omar E. Pol, Jun 20 2009
EXTENSIONS
Terms beyond a(8) from R. J. Mathar, Jun 24 2009
STATUS
approved