OFFSET
1,1
COMMENTS
For n up to 128 the presently unknown values are a(52) and a(53). If these values of k exist, they are at least 1000000.
LINKS
Michael S. Branicky, Table of n, a(n) for n = 1..137
Michael S. Branicky, Table of n, a(n) for n = 1..332, with -1 if k is presently unknown (the current search limit is 2000000). Note that this does not mean that a(n) = -1.
J. S. Myers, R. Schroeppel, S. R. Shannon, N. J. A. Sloane, and P. Zimmermann, Three Cousins of Recaman's Sequence, arXiv:2004:14000 [math.NT], April 2020.
Scott R. Shannon, Table of n, a(n) for n = 1..128, with -1 if k is presently unknown (the current search limit is 1000000). Note that this does not mean that a(n) = -1.
Scott R. Shannon, The quotient after the final division, for n = 1..15
MATHEMATICA
Table[k=0; While[Mod[FromDigits[Flatten@IntegerDigits[Range[n, n+ ++k], 2], 2], n+k+1]!=0]; n+k+1, {n, 20}] (* Giorgos Kalogeropoulos, Apr 27 2021 *)
CROSSREFS
KEYWORD
sign,base
AUTHOR
Scott R. Shannon and N. J. A. Sloane, Feb 25 2020
EXTENSIONS
a(52) from Michael S. Branicky, Apr 25 2021
a(53) from Michael S. Branicky, Apr 28 2021
STATUS
approved