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%I #7 Sep 08 2022 08:45:38
%S 1,1,2,5,15,24,7,9,24,7,27,18,17,9,26,17,27,24,7,5,0,15,23,2,17,5,26,
%T 1,3,4,19,1,24,27,11,14,9,13,18,9,3,4,23,1,24,27,19,14,13,17,18,9,11,
%U 12,27,9,0,27,27,2,25,1,2,13,19,8,27,5,24,15,11,6,21,25,22,25,19,24,27,25,12
%N Bell numbers (A000110) read mod 28.
%D W. F. Lunnon et al., Arithmetic properties of Bell numbers to a composite modulus I, Acta Arith., 35 (1979), 1-16.
%H G. C. Greubel, <a href="/A146118/b146118.txt">Table of n, a(n) for n = 0..10000</a>
%H W. F. Lunnon, P. A. B. Pleasants, and N. M. Stephens, <a href="http://matwbn.icm.edu.pl/ksiazki/aa/aa35/aa3511.pdf">Arithmetic properties of Bell numbers to a composite modulus I</a>, Acta Arithmetica 35 (1979), pp. 1-16.
%F a(n+1647084) = a(n). - _G. C. Greubel_, Feb 02 2016
%t Mod[BellB[Range[0, 100]], 28] (* _G. C. Greubel_, Feb 02 2016 *)
%o (Magma) [Bell(n) mod 28: n in [0..100]]; // _G. C. Greubel_, Feb 02 2016
%Y Cf. A000110, A146115, A146116, A146117, A146119, A146120, A146121.
%K nonn
%O 0,3
%A _N. J. A. Sloane_, Feb 07 2009
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