A055570 Sum of digits of (a(n)^4) is greater than or equal to a(n).

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 21, 22, 23, 24, 25, 26, 28, 36

Offset: 0

Author

Henry Bottomley, May 26 2000

Keywords

• base
• fini
• full
• nonn

Examples

			a(2) = 2 because 2^4 = 16 and 1+6 = 7>= 2
		

Crossrefs

Cf. A055565, A055575, A055568, A055569, A055571, A055572.

Programs

Mathematica

Select[Range[0,50],Total[IntegerDigits[#^4]]>=#&] (* Harvey P. Dale, Jan 20 2020 *)

Extensions

Definition clarified by Harvey P. Dale, Jan 20 2020