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A052094 Smallest fourth powers whose decimal expansion digits occur with same frequency n. 3
0, 1836036801, 289123718973983667216, 1051315345334684056886604801, 33065106952901022329359695121613056, 112265125207703310302573655130362165067776, 1010922420949465152104650155209626996061445542961 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Terms calculated by Jeff Heleen.

LINKS

Table of n, a(n) for n=1..7.

Patrick De Geest, Numbers whose digits occur with same frequency

EXAMPLE

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

PROG

(Python)

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

print([next(g)**4 for n in range(1, 5)]) # Michael S. Branicky, Dec 17 2020

CROSSREFS

Cf. A052093, A052070, A052072.

Subsequence of A000583.

Sequence in context: A318788 A090874 A071371 * A256123 A251401 A325900

Adjacent sequences:  A052091 A052092 A052093 * A052095 A052096 A052097

KEYWORD

nonn,base,hard

AUTHOR

Patrick De Geest, Jan 15 2000

EXTENSIONS

Offset corrected by Michel Marcus, Aug 12 2015

a(6) corrected and a(7) from Michael S. Branicky, Dec 17 2020

STATUS

approved

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Last modified July 30 04:47 EDT 2021. Contains 346348 sequences. (Running on oeis4.)