The Tables of OEIS / Les tables de l'OEIS
Strange
things at exp(−π)
The book : A
head full of numbers
Le livre : La tête
pleine de chiffres
A formula for the n’th digit of π
and Pi in binary
The shape of bn mod p
Time line
- 1983 :
- 1991 : First version of GFUN
- 1992
:
- 1992 : The n’th
Tribonacci number is :
- 1992 : Master Thesis : Approximation de fonctions génératrices et quelques conjectures
- 1993 : A sequence related to that of Thue-Morse
- 1993 : Exact formulas for integer sequences
- 1995 :
- 1995 : Publication de : The encyclopedia of Integer Sequences
- 1995 : Ouverture du Inverse Symbolic Calculator
- 1996 : Algorithm for Pi in base 10
- 1996 : Computation of the 10 000’th Bernoulli number (with Greg Fee)
- 1998 : Ouverture de l’Inverseur de Plouffe — Plouffe Inverter
- 1998 : Integer
relations :
- 2001 : Fibonacci numbers and plants (and other radio and tv)
- 2001 : Computation of the 750 000’th Bernoulli number
- 2006 : New
formulas for Pi and 1/Pi :
- 2006 :
Experiments modulo 1 :
- 2010 :
Interesting approximations
- 2011 : A formula
for the mass ratio of the neutron/proton :
- 2011 : 148 000 empirical formulas found in the OEIS database
- 2014 : Strange
formula for some algebraic numbers :
- 2014 : A formula
for the Zeta function :
- 2015 : A formula
for the proton/electron mass ratio :
- 2016 : Formula for primes using irrational numbers
- 2016 : Portable version of the Plouffe Inverter / Version portable de l’Inverseur de Plouffe — 11.3 billion entries at 41 digits precision.
- 2022 : A formula for the n’th digit of Pi (decimal or binary)
- 2023 : Pi and the primes
- 2023 : Efficient formulas for Zeta(2n+1)
- 2023 : OEIS conjectured formulas