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A296041 Decimal expansion of sqrt(1 + sqrt(3 + sqrt(6 + sqrt(10 + sqrt(15 + ... + sqrt(k*(k + 1)/2 + ...)))))). 0
1, 8, 6, 4, 4, 5, 8, 9, 5, 8, 1, 6, 3, 4, 8, 8, 1, 3, 2, 3, 5, 2, 0, 0, 3, 7, 1, 5, 2, 7, 3, 9, 4, 3, 7, 8, 4, 1, 5, 6, 4, 2, 2, 0, 6, 9, 8, 2, 6, 6, 4, 9, 9, 2, 3, 5, 8, 6, 9, 0, 4, 3, 8, 1, 8, 2, 7, 5, 3, 2, 5, 7, 3, 5, 8, 3, 4, 5, 5, 8, 1, 7, 7, 9, 9, 6, 4, 4, 9, 0, 6, 1, 9, 8, 3, 7, 8, 2, 2, 2 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

Eric Weisstein's World of Mathematics, Nested Radical

EXAMPLE

1.86445895816348813235200371527394378415642206982664...

CROSSREFS

Cf. A000217, A072449, A099876, A099879, A105546, A105817, A239349, A257574, A257575, A257576, A257577, A257578.

Sequence in context: A175573 A296494 A261027 * A008569 A219863 A021906

Adjacent sequences:  A296038 A296039 A296040 * A296042 A296043 A296044

KEYWORD

nonn,cons

AUTHOR

Ilya Gutkovskiy, Dec 03 2017

STATUS

approved

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Last modified September 15 12:22 EDT 2019. Contains 327078 sequences. (Running on oeis4.)