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A171955
Positions of 5's in A181391.
1
12, 16, 19, 34, 37, 39, 54, 91, 112, 123, 136, 175, 253, 286, 295, 318, 322, 355, 378, 386, 408, 413, 414, 526, 543, 555, 572, 620, 669, 737, 759, 768, 818, 865, 874, 895, 900, 901, 926, 942, 947, 948, 956, 1043, 1086, 1148, 1170, 1175, 1176
OFFSET
1,1
LINKS
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Oct 29 2010
STATUS
approved