login
A267348
Decimal equivalents of terms of A266926 interpreted as binary numbers.
1
0, 1, 2, 6, 54, 3510, 14380470, 241264265751990, 67909853583655146508751957430, 5380372916045726369002105219892285499516304666683458153910, 33773148168338125039096320085837383261496919374684668572527108632210618661283323381212228218472784834977109705977270
OFFSET
1,3
COMMENTS
For n>1, a(n+1)/a(n) is an integer. Therefore, after 2, a(n) is divisible by 6.
The term a(12) has 925 decimal digits; a(13) has 1850 decimal digits. - Michael De Vlieger, Jan 13 2016
MATHEMATICA
a = {0, 1}; Do[AppendTo[a, FromDigits@ Flatten@ Map[IntegerDigits@ # &, If[n < 2, Reverse@ a, a]]], {n, 9}]; FromDigits[IntegerDigits@ #, 2] & /@ a (* Michael De Vlieger, Jan 13 2016 *)
CROSSREFS
Cf. A266926.
Sequence in context: A279454 A306021 A122593 * A264610 A153450 A179389
KEYWORD
nonn,easy
AUTHOR
Giovanni Teofilatto, Jan 13 2016
EXTENSIONS
More terms from Michael De Vlieger, Jan 13 2016
STATUS
approved