A055074 Pointers to base-2 digits where primes occur in A054633.
3, 4, 5, 7, 8, 9, 12, 17, 19, 20, 21, 22, 29, 30, 33, 39, 47, 49, 64, 65, 71, 72, 76, 77, 83, 91, 102, 103, 106, 113, 114, 115, 120, 122, 129, 142, 155, 156, 157, 173, 174, 175, 179, 180, 185, 186, 193, 194, 197, 198, 203, 204, 225, 233, 245, 249, 264, 265, 267
Offset: 1
Examples
01101110010111011110001001101010111100110111101111... --|.... sum 0+1+1 = prime 2 at position 3 ---|... sum 0+1+1+0 = prime 2 at position 4 ----|.. sum 0+1+1+0+1 = prime 3 at position 5 ------| sum 0+1+1+0+1+1+1 = prime 5 at position 7