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A182815
The third row of table A182630.
1
2, 4, 5, 6, 7, 8, 8, 9, 10, 11, 10, 11, 12, 13, 14, 12, 13, 14, 15, 16, 17, 14, 15, 16, 17, 18, 19, 20, 16, 17, 18, 19, 20, 21, 22, 23, 18, 19, 20, 21, 22, 23, 24, 25, 26, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 26
OFFSET
0,1
FORMULA
a(n) = A182630(2,n).
MAPLE
seq(A182630(2, n), n=0..80) ;
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Omar E. Pol, Dec 06 2010
STATUS
approved