The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A353112 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A353112

Base-4 representation of A000422(n).
(history; published version)

#13 by Michel Marcus at Tue Apr 26 04:50:05 EDT 2022

STATUS

reviewed

approved

#12 by Joerg Arndt at Tue Apr 26 03:54:58 EDT 2022

STATUS

proposed

reviewed

#11 by Jon E. Schoenfield at Sun Apr 24 23:39:04 EDT 2022

STATUS

editing

proposed

#10 by Jon E. Schoenfield at Sun Apr 24 23:39:02 EDT 2022

NAME

Base -4 representation of A000422(n).

STATUS

proposed

editing

#9 by Seiichi Manyama at Sun Apr 24 01:31:57 EDT 2022

STATUS

editing

proposed

#8 by Seiichi Manyama at Sun Apr 24 01:24:03 EDT 2022

PROG

(Ruby)

def A(k, n)

(1..n).map{|i| (1..i).to_a.reverse.join.to_i.to_s(k).to_i}

end

p A(4, 20)

#7 by Seiichi Manyama at Sun Apr 24 01:17:29 EDT 2022

CROSSREFS

Cf. A007090, A353104.

#6 by Seiichi Manyama at Sun Apr 24 01:13:53 EDT 2022

FORMULA

a(n) = A007090(A000422(n)).

CROSSREFS

Cf. A007090.

#5 by Seiichi Manyama at Sun Apr 24 01:03:55 EDT 2022

CROSSREFS

Cf. A000422, A353110, A353111, A353113, A353114, A353115, A353116, A353117.

KEYWORD

nonn,changed,base

#4 by Seiichi Manyama at Sun Apr 24 00:55:27 EDT 2022

NAME

allocated for Seiichi ManyamaBase 4 representation of A000422(n).

DATA

1, 111, 11001, 1003201, 31100301, 2133233301, 131030232301, 11032113332301, 322313212202301, 22032322210302301, 100022230001210102301, 123202121121121130102301, 232213121102313132210102301, 1032130122202213111001210102301

OFFSET

1,2

KEYWORD

allocated

nonn

AUTHOR

Seiichi Manyama, Apr 24 2022

STATUS

approved

editing