117992
domain: N
Appears in sequences
- Sums of 2 distinct powers of 7.at n=18A038481
- Sums of two powers of 7.at n=24A055258
- Number of elements of GF(7^n) with trace 0 and subtrace 3.at n=7A074016
- Number of elements of GF(7^n) with trace 1 and subtrace 3.at n=7A074020
- Number of elements of GF(7^n) with trace 1 and subtrace 5.at n=7A074022
- Number of elements of GF(7^n) with trace 1 and subtrace 6.at n=7A074023
- Coefficients in q-expansion of (E_2^3*E_4 - 3*E_2^2*E_6 + 3*E_2*E_4^2 - E_4*E_6)/3456, where E_2, E_4, E_6 are the Eisenstein series shown in A006352, A004009, A013973, respectively.at n=7A282213
- Number of elements of order n in the simple unitary group U3(7).at n=2A284962
- Number of elements of order n in the simple unitary group U3(7).at n=5A284962
- The sum a(n) + a(n+1) is visible around the comma that follows a(n+1). See the Comments and Example sections for details.at n=14A334829