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.
[p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [1, 6, 7, 8]];
Flatten[Table[Select[FromDigits /@ Tuples[{1, 6, 7, 8}, n], PrimeQ], {n, 7}]]
primes_with(, 1, [1, 6, 7, 8]) \\ uses function in A385776
print(list(islice(primes_with("1678"), 41))) # uses function/imports in A385776
[p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [2, 6, 7, 8]];
Flatten[Table[Select[FromDigits /@ Tuples[{2, 6, 7, 8}, n], PrimeQ], {n, 7}]]
primes_with(, 1, [2, 6, 7, 8]) \\ uses function in A385776
print(list(islice(primes_with("2678"), 41))) # uses function/imports in A385776
[p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [3, 6, 7, 8]];
Flatten[Table[Select[FromDigits /@ Tuples[{3, 6, 7, 8}, n], PrimeQ], {n, 7}]]
primes_with(, 1, [3, 6, 7, 8]) \\ uses function in A385776
print(list(islice(primes_with("3678"), 41))) # uses function/imports in A385776
[p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [4, 6, 7, 8]];
Flatten[Table[Select[FromDigits /@ Tuples[{4, 6, 7, 8}, n], PrimeQ], {n, 7}]]
primes_with(, 1, [4, 6, 7, 8]) \\ uses function in A385776
print(list(islice(primes_with("4678"), 41))) # uses function/imports in A385776
[p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [5, 6, 7, 8]];
Flatten[Table[Select[FromDigits /@ Tuples[{5, 6, 7, 8}, n], PrimeQ], {n, 7}]]
primes_with(, 1, [5, 6, 7, 8]) \\ uses function in A385776
print(list(islice(primes_with("5678"), 41))) # uses function/imports in A385776