login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

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