A370413 - OEIS

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A370413

Decimal expansion of Product_{k>=2} 1 / (1 - 1/k!!).

3

3, 8, 0, 3, 0, 8, 9, 1, 5, 2, 3, 7, 5, 6, 2, 0, 1, 4, 0, 5, 8, 2, 5, 7, 4, 4, 9, 6, 8, 5, 4, 9, 9, 0, 0, 3, 8, 4, 5, 9, 0, 7, 4, 4, 4, 2, 7, 1, 3, 8, 2, 2, 1, 7, 1, 6, 5, 5, 9, 2, 8, 3, 2, 4, 5, 3, 8, 3, 2, 4, 2, 4, 6, 0, 3, 6, 5, 2, 1, 5, 6, 9, 6, 6, 3, 7, 7, 3, 0, 8, 9, 8, 8, 6, 7, 1, 3, 6, 7, 3

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..100.

EXAMPLE

3.803089152375620140582574496854990038459...

CROSSREFS

Cf. A006882, A247551, A369994.

Sequence in context: A086106 A199731 A010626 * A198837 A257530 A196609

Adjacent sequences: A370410 A370411 A370412 * A370414 A370415 A370416

KEYWORD

nonn,cons

AUTHOR

Ilya Gutkovskiy, Mar 30 2024

STATUS

approved