58115
domain: N
Appears in sequences
- a(1)=1, a(n) = 15*a(n-1) + n.at n=4A014898
- Take the first n numbers written in base 15, concatenate them, then convert from base 15 to base 10.at n=4A048446
- Number of (n+1)X(1+1) 0..2 arrays x(i,j) with row sums sum{j*x(i,j), j=1..1+1} nondecreasing, and column sums sum{i^2*x(i,j), i=1..n+1} nondecreasing.at n=7A233046
- Numbers n such that the decimal digits of n^2 are all prime.at n=21A275971
- Number of integer partitions of n such that the upper-left square of the Young diagram has strictly greater graph-distance from the lower-right boundary than any other square.at n=42A325187
- Numbers k that divide the k-th Franel number.at n=30A372940