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 A371748 Decimal expansion of Product_{k>=0} (1 + 1/4^k). 3
 2, 7, 1, 1, 8, 1, 9, 3, 4, 7, 7, 2, 6, 9, 5, 8, 7, 6, 0, 6, 9, 1, 0, 8, 8, 4, 6, 9, 7, 0, 7, 9, 1, 8, 6, 0, 2, 4, 4, 3, 3, 9, 9, 0, 8, 5, 6, 7, 4, 8, 8, 5, 4, 9, 4, 6, 9, 3, 0, 8, 0, 6, 2, 9, 0, 0, 6, 0, 2, 6, 2, 3, 6, 1, 3, 0, 5, 9, 7, 7, 8, 0, 0, 9, 7, 8, 7, 7, 4, 0, 5, 2, 5, 2, 1, 4, 6, 0, 4, 6 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Table of n, a(n) for n=1..100. FORMULA Equals A065445^2. - Hugo Pfoertner, Apr 05 2024 EXAMPLE 2.71181934772695876069108846970791860244... MATHEMATICA RealDigits[QPochhammer[-1, 1/4], 10, 100][[1]] CROSSREFS Cf. A000302, A065445, A081845, A100221, A132323, A371747, A371749, A371751. Sequence in context: A258715 A011340 A081705 * A324329 A340208 A201889 Adjacent sequences: A371745 A371746 A371747 * A371749 A371750 A371751 KEYWORD nonn,cons AUTHOR Ilya Gutkovskiy, Apr 05 2024 STATUS approved

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Last modified August 7 21:19 EDT 2024. Contains 375017 sequences. (Running on oeis4.)