OFFSET
0,2
LINKS
Karl-Heinz Hofmann, Table of n, a(n) for n = 0..10000
Karl-Heinz Hofmann, Visualization of n = 0 to 11.
EXAMPLE
The sum of the cubes of the digits of N = 34 is 3^3 + 4^3 = 27 + 64 = 91; added to the number N itself yields 125 which is again a cube, 5^3. Therefore 34 is in this sequence.
PROG
(PARI) select( {is(n, p=3)=ispower(vecsum([d^p|d<-digits(n)])+n, p)}, [0..10^5])
(Python)
aupto = 103000
A362953 = []
A000578 = set(cu**3 for cu in range(0, int(aupto**(1/3)+3)))
for n in range(0, aupto+1):
print(A362953) # Karl-Heinz Hofmann, May 24 2023
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Will Gosnell and M. F. Hasler, May 09 2023
STATUS
approved