A116398 a(n) = log_2(B[4,n]), where B[4,n] is the order of Burnside group of exponent 4 and rank n (A079682).

0, 2, 12, 69, 422, 2728

Offset

0,2

Links

Table of n, a(n) for n=0..5.

Eric Weisstein's World of Mathematics, Burnside Problem

Crossrefs

Cf. A079682, A004006 (log_3(B[3,n])).

Sequence in context: A078839 A243771 A026306 * A001542 A059229 A001251

Adjacent sequences: A116395 A116396 A116397 * A116399 A116400 A116401

Keyword

nonn,more

Author

Eric W. Weisstein, Feb 12 2006

Status

approved