login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A257472 Inverse permutation of A257471. 2

%I

%S 1,2,3,4,6,5,11,7,8,9,22,10,30,14,12,13,49,15,59,16,17,27,84,18,19,35,

%T 23,20,125,21,142,24,31,54,25,26,195,66,40,28,233,29,255,36,32,92,302,

%U 33,34,37,60,45,377,38,41,39,72,135,459,42,486,151,43,44,50,46,580,67

%N Inverse permutation of A257471.

%H Ivan Neretin, <a href="/A257472/b257472.txt">Table of n, a(n) for n = 1..10000</a>

%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>

%Y Cf. A003991 (multiplication table), A257471 (inverse permutation).

%K nonn

%O 1,2

%A _Ivan Neretin_, Apr 25 2015

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 June 6 08:44 EDT 2020. Contains 334859 sequences. (Running on oeis4.)