A038264 Triangle whose (i,j)-th entry is binomial(i,j)*6^(i-j)*10^j.

1, 6, 10, 36, 120, 100, 216, 1080, 1800, 1000, 1296, 8640, 21600, 24000, 10000, 7776, 64800, 216000, 360000, 300000, 100000, 46656, 466560, 1944000, 4320000, 5400000, 3600000, 1000000, 279936, 3265920, 16329600, 45360000, 75600000

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..32.

Crossrefs

Sequence in context: A203485 A221519 A332984 * A094890 A213477 A047178

Adjacent sequences: A038261 A038262 A038263 * A038265 A038266 A038267

Keyword

nonn,tabl,easy

Author

N. J. A. Sloane.

Status

approved