A373064 The mode of the digits of n (using largest mode if multimodal).

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.

Links

Paolo Xausa, Table of n, a(n) for n = 0..10000

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

Cf. A054055, A115353.

Sequence in context: A065881 A133048 A214950 * A054055 A067456 A052429

Adjacent sequences: A373061 A373062 A373063 * A373065 A373066 A373067

Keyword

nonn,base,easy

Author

Paolo Xausa, May 21 2024

Status

approved