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A373064
The mode of the digits of n (using largest mode if multimodal).
1
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 2, 2, 2, 3, 4, 5, 6, 7, 8, 9, 3, 3, 3, 3, 4, 5, 6, 7, 8, 9, 4, 4, 4, 4, 4, 5, 6, 7, 8, 9, 5, 5, 5, 5, 5, 5, 6, 7, 8, 9, 6, 6, 6, 6, 6, 6, 6, 7, 8, 9, 7, 7, 7, 7, 7, 7, 7, 7, 8, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 0, 1, 2, 3, 4
OFFSET
0,3
COMMENTS
First differs from A054055 at n = 100.
EXAMPLE
a(100) = 0 because 0 is the digit occurring with the highest frequency in 100.
a(123300) = 3 because both 0 and 3 occur with the (same) highest frequency in 123300, and 3 is the largest digit.
MATHEMATICA
Array[Max[Commonest[IntegerDigits[#]]] &, 120, 0]
PROG
(Python)
from statistics import multimode
def a(n): return int(max(multimode(str(n))))
print([a(n) for n in range(105)]) # Michael S. Branicky, May 21 2024
CROSSREFS
Sequence in context: A065881 A133048 A214950 * A054055 A067456 A052429
KEYWORD
nonn,base,easy
AUTHOR
Paolo Xausa, May 21 2024
STATUS
approved