A370969 First differences of A337486.

5, 4, 2, 2, 4, 2, 2, 4, 2, 2, 4, 2, 2, 4, 2, 1, 1, 4, 2, 2, 4, 2, 6, 2, 2, 2, 6, 4, 2, 2, 4, 2, 1, 1, 1, 3, 1, 1, 4, 2, 4, 1, 3, 2, 2, 1, 3, 2, 2, 4, 2, 2, 1, 1, 6, 4, 1, 1, 2, 4, 2, 2, 3, 1, 2, 1, 1, 4, 1, 1, 3, 3, 2, 4, 2, 4, 4, 2, 2, 4, 2, 2, 4, 2, 2, 2, 6

Offset

1,1

Links

Amiram Eldar, Table of n, a(n) for n = 1..10000

Prog

(Python)
from itertools import count, islice
def A370969_gen(): # generator of terms
    c, m = 1, 1
    for n in count(2):
        a, b = divmod(c, n)
        if not b:
            yield n-m
            c, m = a, n
        else:
            c *= n
A370969_list = list(islice(A370969_gen(), 30)) # Chai Wah Wu, Apr 11 2024

Crossrefs

Cf. A008336, A337486.

Sequence in context: A090462 A246966 A081749 * A074825 A225063 A309442

Adjacent sequences: A370966 A370967 A370968 * A370970 A370971 A370972

Keyword

nonn

Author

N. J. A. Sloane, Apr 11 2024

Status

approved