The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A256255 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A256255

Triangle read by rows: T(n,k) = 6*k + 1, n>=0, 0<=k<=(2^n-1).
(history; published version)

#21 by OEIS Server at Tue Sep 26 07:40:54 EDT 2023

LINKS

Paolo Xausa, <a href="/A256255/b256255_1.txt">Table of n, a(n) for n = 0..16382</a> (rows 0..13 of the triangle, flattened)

#20 by Alois P. Heinz at Tue Sep 26 07:40:54 EDT 2023

STATUS

proposed

approved

Discussion

Tue Sep 26

07:40

OEIS Server: Installed first b-file as b256255.txt.

#19 by Paolo Xausa at Tue Sep 26 07:02:40 EDT 2023

STATUS

editing

proposed

#18 by Paolo Xausa at Tue Sep 26 07:01:30 EDT 2023

MATHEMATICA

With[{rowmaxrows=67}, Array[Range[1, 6*2^#, 6]&, rowmax+1, rows, 0]] (* Paolo Xausa, Sep 26 2023 *)

#17 by Paolo Xausa at Tue Sep 26 06:53:06 EDT 2023

LINKS

Paolo Xausa, <a href="/A256255/b256255_1.txt">Table of n, a(n) for n = 0..16382</a> (rows 0..13 of the triangle, flattened)

MATHEMATICA

With[{rowmax=6}, Array[Range[1, 6*2^#, 6]&, rowmax+1, 0]] (* Paolo Xausa, Sep 26 2023 *)

STATUS

approved

editing

#16 by N. J. A. Sloane at Sat May 02 23:51:44 EDT 2015

STATUS

proposed

approved

#15 by Omar E. Pol at Fri May 01 15:54:51 EDT 2015

STATUS

editing

proposed

#14 by Omar E. Pol at Fri May 01 15:50:15 EDT 2015

COMMENTS

The sum of all terms of the first k rows gives A060867(k).

CROSSREFS

Cf. A000225, A001235, A016921, A048488, A060867, A165665, A241717, A256258.

STATUS

proposed

editing

#13 by Omar E. Pol at Fri May 01 14:26:58 EDT 2015

STATUS

editing

proposed

#12 by Omar E. Pol at Fri May 01 14:26:54 EDT 2015

CROSSREFS

Cf. A000225, A001235, A016921, A048488, A165665, A241717, A256258.