A038286 Triangle whose (i,j)-th entry is binomial(i,j)*8^(i-j)*8^j.

1, 8, 8, 64, 128, 64, 512, 1536, 1536, 512, 4096, 16384, 24576, 16384, 4096, 32768, 163840, 327680, 327680, 163840, 32768, 262144, 1572864, 3932160, 5242880, 3932160, 1572864, 262144, 2097152, 14680064, 44040192, 73400320

Offset

0,2

References

B. N. Cyvin et al., Isomer enumeration of unbranched catacondensed polygonal systems with pentagons and heptagons, Match, No. 34 (Oct 1996), pp. 109-121.

Links

Table of n, a(n) for n=0..31.

Crossrefs

Sequence in context: A358714 A164683 A222957 * A245133 A183819 A215271

Adjacent sequences: A038283 A038284 A038285 * A038287 A038288 A038289

Keyword

nonn,tabl,easy

Author

N. J. A. Sloane.

Status

approved