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, 4, 8, 9]];
Flatten[Table[Select[FromDigits /@ Tuples[{1, 4, 8, 9}, n], PrimeQ], {n, 7}]]
primes_with(, 1, [1, 4, 8, 9]) \\ uses function in A385776
print(list(islice(primes_with("1489"), 41))) # uses function/imports in A385776
[p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [2, 4, 8, 9]];
Flatten[Table[Select[FromDigits /@ Tuples[{2, 4, 8, 9}, n], PrimeQ], {n, 7}]]
primes_with(, 1, [2, 4, 8, 9]) \\ uses function in A385776
print(list(islice(primes_with("2489"), 41))) # uses function/imports in A385776
[p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [3, 4, 8, 9]];
Flatten[Table[Select[FromDigits /@ Tuples[{3, 4, 8, 9}, n], PrimeQ], {n, 7}]]
primes_with(, 1, [3, 4, 8, 9]) \\ uses function in A385776
print(list(islice(primes_with("3489"), 41))) # uses function/imports in A385776
[p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [4, 5, 8, 9]];
Flatten[Table[Select[FromDigits /@ Tuples[{4, 5, 8, 9}, n], PrimeQ], {n, 7}]]
primes_with(, 1, [4, 5, 8, 9]) \\ uses function in A385776
print(list(islice(primes_with("4589"), 41))) # uses function/imports in A385776
[p: p in PrimesUpTo(10^6) | Set(Intseq(p)) subset [4, 7, 8, 9]];
Flatten[Table[Select[FromDigits /@ Tuples[{4, 7, 8, 9}, n], PrimeQ], {n, 7}]]
primes_with(, 1, [4, 7, 8, 9]) \\ uses function in A385776
print(list(islice(primes_with("4789"), 41))) # uses function/imports in A385776