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A005944 Theta series of 18-dimensional lattice associated with Sp_4(4), with det 1024 and minimal norm 4. 1
1, 0, 3060, 77760, 774180, 4621824, 19873920, 68181120, 198425700, 509271040, 1183095144, 2535128640, 5085536640, 9652170240, 17458087680, 30306142080, 50807986020, 82540293120, 130341238900, 200859721920 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..19.

CROSSREFS

Cf. A005950.

Sequence in context: A020426 A101806 A038014 * A274410 A274411 A224970

Adjacent sequences:  A005941 A005942 A005943 * A005945 A005946 A005947

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified November 21 04:22 EST 2019. Contains 329350 sequences. (Running on oeis4.)