71218
domain: N
Appears in sequences
- Number of binary codes of length 11 with n words.at n=5A034196
- Number of binary codes (not necessarily linear) of length n with 5 words.at n=10A034200
- Triangular array related to tennis ball problem, read by rows.at n=56A079521
- Numbers n such that n^2 + 1, (n+1)^2 + 1 and (n+2)^2 + 1 are divisible by a square.at n=10A218048