1,4
Eric Weisstein's World of Mathematics, Hi-Q
Sequence in context: A202580 A076230 A118076 * A111194 A096132 A078083
Adjacent sequences: A056743 A056744 A056745 * A056747 A056748 A056749
hard,nonn
David W. Wilson (davidwwilson(AT)comcast.net), Aug 15 2000