A302856 Number of ways of writing n as a sum of 32 squares.
1, 64, 1984, 39680, 575424, 6448000, 58115328, 433131008, 2724906944, 14709082432, 69079796864, 285848172800, 1054968628480, 3515371815296, 10706472186368, 30156949879296, 79395777333184, 197101549419648, 464573878394560, 1045365667116800, 2256126097001600, 4689805691447296
Offset: 0
Keywords
Links
- Seiichi Manyama, Table of n, a(n) for n = 0..10000
- Eric Weisstein's World of Mathematics, Sum of Squares Function
- Eric Weisstein's World of Mathematics, Jacobi Theta Functions
- Index entries for sequences related to sums of squares
Formula
G.f.: (1 + 2 * Sum_{k>=1} q^(k^2))^32.