A287014 Bell numbers written in base 2.

1, 1, 10, 101, 1111, 110100, 11001011, 1101101101, 1000000101100, 101001010011011, 11100010100000111, 10100101101010101010, 10000000100101101011101, 1101001011101001000010101, 1011011000001110010001111010, 1010010011011100100010111010001

Offset: 0

Author

Vincenzo Librandi, May 22 2017

Keywords

• nonn
• base

Links

• Robert Israel, Table of n, a(n) for n = 0..214

Crossrefs

Cf. A000110, A004685, A007088,

Programs

Magma

[Seqint(Intseq(Bell(n), 2)): n in [0..20]];

Maple

seq(convert(combinat:-bell(n),binary),n=0..20); # Robert Israel, Aug 12 2018

Mathematica

Table[FromDigits[IntegerDigits[BellB[n], 2]], {n, 0, 30}]

Formula

a(n) = A007088(A000110(n)).