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A038214
Triangle whose (i,j)-th entry is binomial(i,j)*2^(i-j)*8^j.
0
1, 2, 8, 4, 32, 64, 8, 96, 384, 512, 16, 256, 1536, 4096, 4096, 32, 640, 5120, 20480, 40960, 32768, 64, 1536, 15360, 81920, 245760, 393216, 262144, 128, 3584, 43008, 286720, 1146880, 2752512, 3670016, 2097152, 256, 8192, 114688, 917504
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.
CROSSREFS
Sequence in context: A276624 A193847 A019194 * A195923 A213456 A210422
KEYWORD
nonn,tabl,easy
AUTHOR
STATUS
approved