This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A194710 #33 May 15 2025 22:11:33 %S A194710 42,15,27,10,14,18,5,10,10,17,4,5,8,10,15,2,5,4,8,9,14,2,2,4,5,7,9,13, %T A194710 1,2,2,4,4,8,8,13,1,1,2,2,4,4,7,9,12,0,1,1,2,2,4,4,7,8,13,1,0,1,1,2,2, %U A194710 4,4,7,8,12,0,1,0,1,1,2,2,4,4,7,8,12 %N A194710 Triangle read by rows: T(k,m) = number of occurrences of k in the last section of the set of partitions of (10 + m). %C A194710 Sub-triangle of A182703 and also of A194812. Note that the sum of row k is also the number of partitions of 10. For further information see A182703 and A135010. %F A194710 T(k,m) = A182703(10+m,k), with T(k,m) = 0 if k > 10+m. %F A194710 T(k,m) = A194812(10+m,k). %F A194710 Beginning with row k=11 each row starts with (k-11) 0's and ends with the subsequence 1, 0, 1, 1, 2, 2, 4, 4, 7, 8, 12, the initial terms of A002865. - _Alois P. Heinz_, Feb 15 2012 %e A194710 Triangle begins: %e A194710 42; %e A194710 15, 27; %e A194710 10, 14, 18; %e A194710 5, 10, 10, 17; %e A194710 4, 5, 8, 10, 15; %e A194710 2, 5, 4, 8, 9, 14; %e A194710 2, 2, 4, 5, 7, 9, 13; %e A194710 1, 2, 2, 4, 4, 8, 8, 13; %e A194710 1, 1, 2, 2, 4, 4, 7, 9, 12; %e A194710 0, 1, 1, 2, 2, 4, 4, 7, 8, 13; %e A194710 1, 0, 1, 1, 2, 2, 4, 4, 7, 8, 12; %e A194710 0, 1, 0, 1, 1, 2, 2, 4, 4, 7, 8, 12; %e A194710 0, 0, 1, 0, 1, 1, 2, 2, 4, 4, 7, 8, 12; %e A194710 0, 0, 0, 1, 0, 1, 1, 2, 2, 4, 4, 7, 8, 12; %e A194710 ... %e A194710 For k = 1 and m = 1; T(1,1) = 42 because there are 42 parts of size 1 in the last section of the set of partitions of 11, since 10 + m = 11, so a(1) = 42. For k = 2 and m = 1; T(2,1) = 15 because there are 15 parts of size 2 in the last section of the set of partitions of 11, since 10 + m = 11, so a(2) = 15. %Y A194710 Always the sum of row k = p(10) = A000041(10) = 42. %Y A194710 The first (0-10) members of this family of triangles are A023531, A129186, A194702-A194709, this sequence. %Y A194710 Cf. A002865, A135010, A138121, A194812. %K A194710 nonn,tabl %O A194710 1,1 %A A194710 _Omar E. Pol_, Feb 05 2012