OFFSET
1,3
COMMENTS
Chu proves that the constant 0.00252541801... is transcendental.
LINKS
Hung Viet Chu, New Transcendental Numbers from Certain Sequences, arXiv:1908.03855 [math.NT], 2019.
MATHEMATICA
a[n_] := Floor[PowerMod[n/10^IntegerExponent[n, 10], n, 100]/10]; Array[a, 100] (* Giovanni Resta, Aug 13 2019 *)
PROG
(PARI) a(n) = {my(d=digits(n^n)); forstep (k=#d, 1, -1, if (d[k], if (k==1, return (0)); return (d[k-1])); ); return(0); }
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Michel Marcus, Aug 13 2019
STATUS
approved