144417
domain: N
Appears in sequences
- Six-digit exclusionary squares: 6-digit numbers whose squares comprise digits none of which appears in the number itself.at n=3A195438
- Number of ways to write n as an ordered sum of 7 prime powers (including 1).at n=22A341136
- T(n, k) = Sum_{m = 0..n-1} Stirling1(m+1, k)*binomial(n, m)*(-1)^(n + k), where "Stirling1" are the signed Stirling numbers of the first kind.at n=40A367198