99700
domain: N
Appears in sequences
- Numbers k such that k and k^2 use only the digits 0, 1, 4, 7 and 9.at n=43A136865
- Numbers k such that k and k^2 use only the digits 0, 2, 4, 7 and 9.at n=36A136907
- Numbers k such that k and k^2 use only the digits 0, 3, 4, 7 and 9.at n=18A136934
- Numbers k such that k and k^2 use only the digits 0, 4, 5, 7 and 9.at n=17A136952
- Numbers k such that k and k^2 use only the digits 0, 4, 6, 7 and 9.at n=22A136955
- Numbers k such that k and k^2 use only the digits 0, 4, 7, 8 and 9.at n=39A136959
- Numbers k such that k and k^2 use only the digits 0, 4, 7 and 9.at n=13A136960
- Number of 0..3 arrays x(0..n+1) of n+2 elements without any two consecutive increases or two consecutive decreases.at n=6A200833
- T(n,k)=Number of 0..k arrays x(0..n+1) of n+2 elements without any two consecutive increases or two consecutive decreases.at n=42A200838
- Number of 0..n arrays x(0..8) of 9 elements without any two consecutive increases or two consecutive decreases.at n=2A200844