7 segment LED display
Back to basics 7 - Equal NaNs
Wheat on a chessboard pt 2
Fangs of a vampire number
Guess the card in Fitch Cheney’s five-card trick
Find pairs of primes with the same digit sum and a specified separation
Compute home primes in a given base
Evaluate the Struve function
Evaluate the zeta function for real arguments > 1
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