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A096247 Decimal expansion of Sum(1/t^t) where t is the lesser of twin prime pairs. 0
0, 3, 7, 3, 5, 7, 0, 3, 7, 0, 4, 0, 5, 4, 1, 9, 7, 6, 0, 3, 3, 0, 5, 9, 8, 0, 0, 6, 6, 1, 3, 7, 9, 4, 6, 6, 8, 8, 1, 9, 8, 2, 4, 1, 6, 1, 9, 8, 7, 2, 2, 6, 8, 3, 3, 5, 5, 0, 4, 7, 0, 6, 9, 7, 7, 4, 6, 0, 0, 7, 5, 7, 9, 0, 8, 0, 6, 9, 1, 2, 1, 4, 9, 5, 3, 9, 2, 7, 4, 1, 3, 0, 8, 5, 7, 3, 6, 5, 1, 6, 8, 3, 5, 3, 4 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..105.

MATHEMATICA

Join[{0}, RealDigits[Total[1/#^#&/@Transpose[Select[Partition[ Prime[ Range[200]], 2, 1], Last[#]-First[#]==2&]][[1]]], 10, 120][[1]]] (* Harvey P. Dale, May 09 2012 *)

PROG

(PARI) tptothetp(n) = { local(x, s, a); default(realprecision, 200); s=0; forprime(x=3, n, if(isprime(x+2), s+=1./x^x)); a=Vec(Str(s)); for(x=3, n, print1(eval(a[x]), ", ")); print(); print(s) }

CROSSREFS

Sequence in context: A252734 A101636 A193534 * A337013 A122583 A001265

Adjacent sequences:  A096244 A096245 A096246 * A096248 A096249 A096250

KEYWORD

nonn,cons

AUTHOR

Cino Hilliard, Jul 31 2004

STATUS

approved

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Last modified July 25 16:03 EDT 2021. Contains 346291 sequences. (Running on oeis4.)