A215246 a(n) = maximal value of k such that A215244(k) = n.

2, 6, 13, 22, 26, 41, 50, 54, 89, 105, 101, 109, 178, 166, 118, 185, 217, 218, 201, 357, 361, 358, 422, 329, 434, 425, 429, 418, 617, 441, 666, 717, 845, 722, 745, 741, 718, 873, 869, 841, 846, 1430, 882, 844, 866, 934, 946, 1446, 1434, 885, 1690, 1625, 1445, 1686, 949, 1714, 1497

Offset

1,1

Links

N. J. A. Sloane, Table of n, a(n) for n = 1..307

Example

A215244(k) = 4 for k = 7,8,12,14,18,22, so a(4) = 22.

Maple

# Since A214245(12)=95, the following program gives correct values for a(n) for n <= 94.
A215246:=proc(M) local lis, n, p, i;
lis:=array(1..1024);
for n from 1 to M do
p:=A215244(n);
if p <= 1024 then lis[p]:=n; fi;
                  od;
[seq(lis[i], i=1..94)];
end proc;
A215246(2^12 - 1);

Crossrefs

Cf. A215244, A215245, A215253, A215254.

Sequence in context: A249342 A006284 A048072 * A230537 A267874 A194143

Adjacent sequences: A215243 A215244 A215245 * A215247 A215248 A215249

Keyword

nonn,base

Author

N. J. A. Sloane, Aug 07 2012

Status

approved