OFFSET
1,1
REFERENCES
Helmut Kracke, Mathe-musische Knobelisken, Duemmler Bonn, 2. Auflage 1983
LINKS
Theo Kempermann, Zahlentheoretische Kostproben, Harri Deutsch, 2. aktualisierte Auflage 2005
EXAMPLE
n=0: 2^53 = 9007199254740992, digit 0 duplicated at 9(00)7199254..
n=1: 2^40 = 1099511627776, digit 1 duplicated at 10995(11)627776..
n=2: 2^43 = 8796093022208, digit 2 duplicated even twice
n=3: 2^25 = 33554432, digit 3 duplicated at (33)554432
n=4: 2^18 = 262144
n=5: 2^16 = 65536
n=6: 2^46 = 70368744177664
n=7: 2^24 = 16777216
n=8: 2^19 = 524288
n=9: 2^33 = 8589934592
CROSSREFS
KEYWORD
nonn,fini,full,base
AUTHOR
Eva-Maria Zschorn (e-m.zschorn(AT)zaschendorf.km3.de), Dec 04 2009
EXTENSIONS
Definition simplified, keyword:base,full added - R. J. Mathar, Dec 07 2009
STATUS
approved