103378
domain: N
Appears in sequences
- a(n) is the smallest number whose English name has the letter "t" in the n-th position, or -1 if no such number exists.at n=46A164792
- a(n) is the smallest number whose English name has the letter "h" in the n-th position, or -1 if no such number exists.at n=45A164795
- Euler transform of A051064, the ruler function sequence for k=3.at n=37A173241
- Number of nX2 0..3 arrays with exactly floor(nX2/2) elements equal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..3 order.at n=5A222718
- T(n,k)=Number of nXk 0..3 arrays with exactly floor(nXk/2) elements equal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..3 order.at n=22A222722
- T(n,k)=Number of nXk 0..3 arrays with exactly floor(nXk/2) elements equal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..3 order.at n=26A222722