login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A245540 Partial sums of A245180. 4
1, 2, 5, 6, 14, 17, 31, 32, 40, 48, 72, 75, 99, 113, 165, 166, 174, 182, 206, 214, 278, 302, 414, 417, 441, 465, 537, 551, 663, 715, 931, 932, 940, 948, 972, 980, 1044, 1068, 1180, 1188, 1252, 1316, 1508, 1532, 1724, 1836, 2252, 2255, 2279, 2303, 2375, 2399, 2591, 2663, 2999, 3013, 3125, 3237 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Altug Alkan, Table of n, a(n) for n = 1..16383

Index entries for sequences related to cellular automata

FORMULA

a(n) = (A245542(n) - 1)/8. - Omar E. Pol, Mar 07 2015

MATHEMATICA

b[n_] := b[n] = Which[n == 1, 1, Mod[n, 2] == 0, b[n/2], Mod[n, 4] == 3, 2b[(n-1)/2] + b[n-2], True, 8b[(n-1)/4]];

Accumulate[Array[b, 58]] (* Jean-Fran├žois Alcover, Oct 01 2018 *)

CROSSREFS

Cf. A245180, A160239, A245542.

Sequence in context: A215147 A191229 A191120 * A211369 A006596 A000092

Adjacent sequences:  A245537 A245538 A245539 * A245541 A245542 A245543

KEYWORD

nonn,look

AUTHOR

N. J. A. Sloane, Jul 26 2014

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 24 03:20 EDT 2019. Contains 326260 sequences. (Running on oeis4.)