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A161443
Numbers m such that A160700(m) = 3.
17
3, 18, 33, 48, 71, 86, 101, 116, 139, 154, 169, 184, 207, 222, 237, 252, 258, 275, 288, 305, 326, 343, 356, 373, 394, 411, 424, 441, 462, 479, 492, 509, 513, 528, 547, 562, 581, 596, 615, 630, 649, 664, 683, 698, 717, 732, 751, 766, 768, 785, 802, 819, 836
OFFSET
1,1
LINKS
Charles R Greathouse IV, Table of n, a(n) for n = 1..10000
FORMULA
16n - 16 <= a(n) <= 16n - 1. - Charles R Greathouse IV, Jan 25 2018
PROG
(PARI) A160700(n)=my(t=n%16); while(n>15, n>>=4; t=bitxor(t, n%16)); t
a(n)=for(k=16*n-16, 16*n-1, if(a(k)==3, return(k))) \\ Charles R Greathouse IV, Jan 25 2018
KEYWORD
nonn,easy
AUTHOR
Reinhard Zumkeller, Jun 10 2009
STATUS
approved