|
|
|
|
3, 19, 47, 586, 293, 1709, 55542, 340271, 1537323, 1745224, 39935112, 19967556, 9983778, 2446398139, 22585503757, 57069119066, 333710340783, 2837143256329, 14770012057852, 7385006028926, 289794797936338, 621734557171294, 2695053069601272, 1347526534800636
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
Conjecture: For any m coprime to 5 and for any k, the density of n such that a(n) == k (mod m) is 1/m.
|
|
LINKS
|
|
|
PROG
|
(GAP) A214883 := function(max) local result, i; result := [6]; for i in [2..max] do Add(result, (2*result[i-1] - result[i-1]^2) mod 10^i); od; result := List([1..max], n->result[n]/2^n); return result; end;
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,base
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|