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A052094 Smallest fourth powers whose decimal expansion digits occur with same frequency n. 3

%I #18 Dec 17 2020 14:26:04

%S 0,1836036801,289123718973983667216,1051315345334684056886604801,

%T 33065106952901022329359695121613056,

%U 112265125207703310302573655130362165067776,1010922420949465152104650155209626996061445542961

%N Smallest fourth powers whose decimal expansion digits occur with same frequency n.

%C Terms calculated by _Jeff Heleen_.

%H Patrick De Geest, <a href="http://www.worldofnumbers.com/samedigits.htm">Numbers whose digits occur with same frequency</a>

%e 207^4 = 1836036801 and digits 0,1,3,6 and 8 each occur twice.

%o (Python)

%o g = agen(POW=4) # agen() in A054212

%o print([next(g)**4 for n in range(1, 5)]) # _Michael S. Branicky_, Dec 17 2020

%Y Cf. A052093, A052070, A052072.

%Y Subsequence of A000583.

%K nonn,base,hard

%O 1,2

%A _Patrick De Geest_, Jan 15 2000

%E Offset corrected by _Michel Marcus_, Aug 12 2015

%E a(6) corrected and a(7) from _Michael S. Branicky_, Dec 17 2020

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Last modified April 19 14:50 EDT 2024. Contains 371792 sequences. (Running on oeis4.)