627226
domain: N
Appears in sequences
- Let b(n) = A050623(n) = smallest n-digit number divisible by 3^n; sequence gives b(n)/3^n.at n=12A050624
- Number of nondecreasing integer sequences of length 37 with sum zero and sum of absolute values 2n.at n=20A158171
- Number of n X 2 0,1 arrays indicating 2 X 2 subblocks of some larger (n+1) X 3 binary array having an odd sum, with rows and columns of the latter in lexicographically nondecreasing order.at n=24A227675