A366831 Self-locating strings within Pi: numbers n such that the reverse string n starts at position n in the decimal digits of Pi, where leading 3 is omitted.
1, 50, 576, 242424, 746074, 10311073, 54848721, 103849853, 48438192357
Offset: 1
Examples
50 is a term because '05' starts at position 50, 576 is a term because '675' starts at position 576: Position 1 2 3 ... 50 51 ... 576 577 578 ... Pi (3 omitted) 1 4 1 ... 0 5 ... 6 7 5 ...