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A200247
Partial sums of A200246.
2
1, 1, 1, 2, 3, 4, 4, 5, 5, 5, 6, 7, 8, 8, 9, 9, 10, 11, 12, 12, 13, 14, 14, 14, 15, 15, 16, 17, 18, 18, 19, 20, 21, 21, 21, 22, 23, 23, 24, 25, 26, 27, 28, 29, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 38, 38, 38, 39, 39, 39, 40, 40, 41, 41, 42, 42, 43, 43, 43
OFFSET
1,4
MATHEMATICA
Accumulate[If[OddQ[Total[IntegerDigits[#, 2]]], 1, 0]&/@Prime[Range[90]]] (* Harvey P. Dale, Jun 04 2012 *)
CROSSREFS
Sequence in context: A204924 A172006 A172005 * A360746 A374066 A056791
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Nov 15 2011
STATUS
approved