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A262554 Triangle read by rows: coefficients in Bell's formula for number of ways of making change when coins have denominations which are powers of 2.

%I A262554 #14 Mar 17 2023 20:37:10
%S A262554 1,1,1,1,3,2,1,9,16,8,1,35,130,160,64,1,201,1424,3272,3072,1024,1,
%T A262554 1827,23682,91040,151104,114688,32768,1,27337,637328,3872456,10136576,
%U A262554 13165568,8388608,2097152,1,692003,28867714,268176288,1041587776,2061746176
%N A262554 Triangle read by rows: coefficients in Bell's formula for number of ways of making change when coins have denominations which are powers of 2.
%H A262554 G. Blom and C.-E. Froeberg, <a href="/A002575/a002575.pdf">Om myntvaexling (On money-changing) [Swedish]</a>, Nordisk Matematisk Tidskrift, 10 (1962), 55-69, 103. [Annotated scanned copy]
%e A262554 Triangle begins:
%e A262554   1;
%e A262554   1,    1;
%e A262554   1,    3,     2;
%e A262554   1,    9,    16,     8;
%e A262554   1,   35,   130,   160,     64;
%e A262554   1,  201,  1424,  3272,   3072,   1024;
%e A262554   1, 1827, 23682, 91040, 151104, 114688, 32768;
%e A262554   ...
%Y A262554 A002575 and A002576 are diagonals.
%Y A262554 Cf. A181322, A262553.
%K A262554 nonn,tabl
%O A262554 1,5
%A A262554 _N. J. A. Sloane_, Oct 09 2015
%E A262554 More terms from _Sean A. Irvine_, Oct 19 2015