The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A005945

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Number of n-step mappings with 4 inputs.
(history; published version)

#49 by Charles R Greathouse IV at Thu Sep 08 08:44:34 EDT 2022

PROG

(MAGMA) I:=[0, 1, 15, 60]; [n le 4 select I[n] else 4*Self(n-1)-6*Self(n-2)+4*Self(n-3)-Self(n-4): n in [1..45]]; // Vincenzo Librandi Jun 18 2012

Discussion

Thu Sep 08

08:44

OEIS Server: https://oeis.org/edit/global/2944

#48 by Jon E. Schoenfield at Sun Dec 26 21:24:15 EST 2021

STATUS

editing

#47 by Jon E. Schoenfield at Sun Dec 26 21:24:10 EST 2021

AUTHOR

N. J. A. Sloane.

STATUS

approved

#46 by Joerg Arndt at Sat Jan 26 11:08:28 EST 2019

STATUS

proposed

#45 by Michel Marcus at Sat Jan 26 03:27:06 EST 2019

STATUS

editing

#44 by Michel Marcus at Sat Jan 26 03:26:51 EST 2019

REFERENCES

T. Hogg and B. A. Huberman, Attractors on finite sets: the dissipative dynamics of computing structures, Phys. Review A 32 (1985), 2338-2346. Math. Rev. 87e:58107

Pierpaolo Natalini, Paolo E. Ricci, Integer Sequences Connected with Extensions of the Bell Polynomials, Journal of Integer Sequences, 2017, Vol. 20, #17.10.2.

LINKS

STATUS

approved

#43 by N. J. A. Sloane at Sat Jan 20 22:11:12 EST 2018

STATUS

editing

#42 by N. J. A. Sloane at Sat Jan 20 22:11:09 EST 2018

REFERENCES

STATUS

approved

#41 by Joerg Arndt at Mon Oct 16 01:59:37 EDT 2017

STATUS

proposed

#40 by Michel Marcus at Sun Oct 15 23:33:43 EDT 2017

STATUS

editing