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A038308 Triangle whose (i,j)-th entry is binomial(i,j)*10^(i-j)*6^j. 0
1, 10, 6, 100, 120, 36, 1000, 1800, 1080, 216, 10000, 24000, 21600, 8640, 1296, 100000, 300000, 360000, 216000, 64800, 7776, 1000000, 3600000, 5400000, 4320000, 1944000, 466560, 46656, 10000000, 42000000, 75600000, 75600000 (list; table; graph; refs; listen; history; text; internal format)
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: A181107 A234974 A248593 * A185221 A248153 A079166

Adjacent sequences:  A038305 A038306 A038307 * A038309 A038310 A038311

KEYWORD

nonn,tabl,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified December 22 09:12 EST 2014. Contains 252333 sequences.