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A130051
A bisection of A120049.
4
0, 6, 17, 32, 51, 72, 97, 127, 161, 197, 236, 279, 327, 378, 432, 489, 550, 614, 681, 751, 826, 906, 989, 1074, 1162, 1252, 1347, 1445, 1546, 1650, 1759, 1870, 1986, 2105, 2227, 2352, 2480, 2611, 2745, 2884, 3026, 3171, 3319, 3470, 3624, 3781, 3943, 4108
OFFSET
1,2
COMMENTS
The other bisection is A130050; both bisections are strictly increasing.
FORMULA
a(n)=b(2n-1), for n>=1, where b=A130049.
EXAMPLE
A130049 = (0,3,6,7,17,12,32,20,51,29,72,...), so that
A130051 = (0,6,17,32,51,72,...).
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, May 03 2007
STATUS
approved