

A038997


Sublattices of index n in generic 10dimensional lattice.


2



1, 1023, 29524, 698027, 2441406, 30203052, 47079208, 408345795, 653757313, 2497558338, 2593742460, 20608549148, 11488207654, 48162029784, 72080070744, 222984027123, 125999618778, 668793731199
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OFFSET

1,2


REFERENCES

M. Baake, "Solution of coincidence problem...", in R. V. Moody, ed., Math. of LongRange Aperiodic Order, Kluwer 1997, pp. 944.


LINKS

Table of n, a(n) for n=1..18.
Index entries for sequences related to sublattices


FORMULA

f(Q, n)=Sum d*f(Q1, d), dn; here Q=10.
Multiplicative with a(p^e) = product (p^(e+k)1)/(p^k1), k=1..9.
Dirichlet g.f. product_{k=0..Q1} zeta(sk).  R. J. Mathar, Apr 01 2011


CROSSREFS

Cf. A001001.
Sequence in context: A223079 A011560 A160957 * A068026 A075946 A075951
Adjacent sequences: A038994 A038995 A038996 * A038998 A038999 A039000


KEYWORD

nonn,mult


AUTHOR

N. J. A. Sloane.


EXTENSIONS

Offset set to 1.  R. J. Mathar, Apr 01 2011


STATUS

approved



