40850

Appears in sequences

• Numbers k that can be expressed as k = w+x = y*z with w*x = (y+z)^3 where w, x, y, and z are all positive integers.at n=24A057370
• For the numbers k that can be expressed as k = w + x = y*z with w*x = y^3 + z^3 where w, x, y, and z are all positive integers, this sequence gives the corresponding values of w*x.at n=8A057443
• Numbers n such that concatenating n and the sum of factorials of the digits of n produces a triangular number.at n=6A108241
• Number of strings of numbers x(i=1..7) in 0..n with sum i*x(i)^3 equal to 7*n^3.at n=22A184724
• Numbers n such that 8^n + 3 is prime.at n=26A217354
• The number of tilings of a triangular shape T_n with n rectangles identifying all tilings which use the same rectangular shapes.at n=16A247139
• a(n) = A273059(4n+3).at n=35A275919
• Number of separable partitions of n in which the number of distinct (repeatable) parts is > 5.at n=46A325720
• Primitive abundant numbers version 2 (abundant numbers all of whose proper divisors are deficient numbers) and increasing any prime factor in the prime factorization gives a non-abundant number when factored back.at n=32A335557