A371750 Decimal expansion of Product_{k>=1} 1 / (1 - 1/5^k).

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

Offset

1,2

Links

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

Formula

Equals 1 / A100222.

Example

1.3152135557353452193080945851009617844...

Mathematica

RealDigits[1/QPochhammer[1/5, 1/5], 10, 100][[1]]

Crossrefs

Cf. A000351, A065446, A100222, A370466, A371747, A371751, A371752.

Sequence in context: A111426 A100576 A212332 * A131032 A130323 A130303

Adjacent sequences: A371747 A371748 A371749 * A371751 A371752 A371753

Keyword

nonn,cons

Author

Ilya Gutkovskiy, Apr 05 2024

Status

approved