Positive numbers n such that (digitsum(n))^2 equals (product of digits(n))^3.

A261778

Positive numbers n such that (digitsum(n))^2 equals (product of digits(n))^3.

Terms

    a(0) =1a(1) =11114a(2) =11141a(3) =11411a(4) =14111a(5) =41111a(6) =111122a(7) =111212a(8) =111221a(9) =112112a(10) =112121a(11) =112211a(12) =121112a(13) =121121a(14) =121211a(15) =122111a(16) =211112a(17) =211121a(18) =211211a(19) =212111a(20) =221111

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