A351070 - OEIS

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A351070

Number of integers less than the (n+1)-th primorial such that the maximal exponent in their prime factorization is not less than the maximal digit in their primorial base expansion.

3, 9, 38, 160, 793, 4380, 28471, 213395

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OFFSET

1,1

COMMENTS

a(n) is the number of terms of A351038 smaller than A002110(1+n).

LINKS

Table of n, a(n) for n=1..8.

Index entries for sequences related to primorial base

FORMULA

a(n) = Sum_{k=1..A002110(1+n)-1} [A328114(k) <= A051903(k)], where [ ] is the Iverson bracket.

For all n, a(n) > A351068(n).

CROSSREFS

Partial sums of A351069.

Cf. A002110, A051903, A276086, A328114, A350075, A351038, A351039.

Sequence in context: A149023 A149024 A149025 * A346056 A133222 A103942

Adjacent sequences: A351067 A351068 A351069 * A351071 A351072 A351073

KEYWORD

nonn,more

AUTHOR

Antti Karttunen, Feb 02 2022

STATUS

approved