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 A371982 #8 Apr 20 2024 10:04:58
%S A371982 1026,1035,1053,1062,1089,1098,1206,1305,1503,1602,2034,2043,3015,
%T A371982 3051,5013,6012,6021
%N A371982 Numbers k which are the sum k = b+c where the digits of {k, b ,c} together give 0,1,...,9 exactly once.
%e A371982 The complete list of terms:
%e A371982 1026 = 437+589 = 439+587 = 487+539 = 489+537
%e A371982 1035 = 246+789 = 249+786 = 286+749 = 289+746
%e A371982 1053 = 264+789 = 269+784 = 284+769 = 289+764
%e A371982 1062 = 473+589 = 479+583 = 483+579 = 489+573
%e A371982 1089 = 324+765 = 325+764 = 364+725 = 365+724 = 432+657 = 437+652 = 452+637 = 457+632
%e A371982 1098 = 342+756 = 346+752 = 352+746 = 356+742 = 423+675 = 425+673 = 473+625 = 475+623
%e A371982 1206 = 347+859 = 349+857 = 357+849 = 359+847
%e A371982 1305 = 426+879 = 429+876 = 476+829 = 479+826
%e A371982 1503 = 624+879 = 629+874 = 674+829 = 679+824
%e A371982 1602 = 743+859 = 749+853 = 753+849 = 759+843
%e A371982 2034 = 56+1978 = 58+1976 = 76+1958 = 78+1956
%e A371982 2043 = 56+1987 = 57+1986 = 65+1978 = 68+1975 = 75+1968 = 78+1965 = 86+1957 = 87+1956
%e A371982 3015 = 47+2968 = 48+2967 = 67+2948 = 68+2947
%e A371982 3051 = 64+2987 = 67+2984 = 84+2967 = 87+2964
%e A371982 5013 = 26+4987 = 27+4986 = 86+4927 = 87+4926
%e A371982 6012 = 34+5978 = 38+5974 = 74+5938 = 78+5934
%e A371982 6021 = 34+5987 = 37+5984 = 43+5978 = 48+5973 = 73+5948 = 78+5943 = 84+5937 = 87+5934
%Y A371982 Cf. A370970.
%K A371982 full,nonn,base,fini
%O A371982 1,1
%A A371982 _Jean-Marc Rebert_, Apr 15 2024