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A178736
a(n) = n XOR 10n, where XOR is bitwise XOR.
6
0, 11, 22, 29, 44, 55, 58, 65, 88, 83, 110, 101, 116, 143, 130, 153, 176, 187, 166, 173, 220, 199, 202, 241, 232, 227, 286, 277, 260, 319, 306, 297, 352, 363, 374, 381, 332, 343, 346, 417, 440, 435, 398, 389, 404, 495, 482, 505, 464, 475, 454, 461, 572, 551
OFFSET
0,2
MATHEMATICA
f[n_] := BitXor[n, 10 n]; Array[f, 60, 0] (* Robert G. Wilson v, Jun 09 2010 *)
KEYWORD
nonn
AUTHOR
Dmitry Kamenetsky, Jun 08 2010
EXTENSIONS
a(30) onwards from Robert G. Wilson v, Jun 09 2010
STATUS
approved