A054466 Number of 3 X 3 integer matrices with elements in the range [ -n,n ] which generate a group of order two under binary matrix multiplication.

163, 643, 1651, 3379, 5203, 8371, 11059, 16291, 20803, 26275

Offset

1,1

Links

Table of n, a(n) for n=1..10.

Formula

a(n) = 1 + 2*A053171(n).

Crossrefs

Cf. A053171.

Sequence in context: A357600 A038552 A127883 * A221903 A002149 A167627

Adjacent sequences: A054463 A054464 A054465 * A054467 A054468 A054469

Keyword

nonn,more

Author

Ralf W. Grosse-Kunstleve, Mar 26 2000

Status

approved