74972

Appears in sequences

• The first 10 digits of the fourth root of n contain the digits 0-9.at n=30A119519
• G.f. satisfies: A(x) = 1 + x*A(x) * A( x*A(x)^2 ).at n=8A162661
• Numbers k such that sum of the divisors of k equals the sum of the reversals of the divisors of k. Numbers with all palindrome divisors are not in the sequence.at n=42A196677
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of B(x)^k, where B(x) is the g.f. of A162661.at n=53A384651