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A362446 Concatenate the terms of A027750 (omitting spaces and commas), chop into blocks of length 5, then omit any leading zeros. 0
11213, 12415, 12361, 71248, 13912, 51011, 11234, 61211, 31271, 41351, 51248, 16117, 12369, 18119, 12451, 2013, 72112, 11221, 23123, 46812, 24152, 51213, 26139, 27124, 71428, 12912, 35610, 15301, 31124, 81632, 13113, 31217, 34157, 35123, 46912, 18361, 37121, 93813 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Marginal; included only because it appears in a well-known book of puzzles.
REFERENCES
GCHQ, The GCHQ Puzzle Book, Penguin, 2016. See pages 119 and 318.
LINKS
PROG
(Python)
from sympy import divisors
from itertools import chain, count, islice
def dgen():
for n in count(1): yield from "".join(map(str, divisors(n)))
def agen(): # generator of terms
g = dgen()
yield from (int("".join(islice(g, 5))) for n in count(1))
print(list(islice(agen(), 38))) # Michael S. Branicky, Apr 23 2023
CROSSREFS
Cf. A027750.
Sequence in context: A190793 A247925 A359871 * A271582 A185797 A256355
KEYWORD
nonn,base,less
AUTHOR
N. J. A. Sloane, Apr 22 2023
STATUS
approved

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Last modified June 23 20:17 EDT 2024. Contains 373653 sequences. (Running on oeis4.)