US paper money · Federal Reserve Notes

Is this bill worth keeping?

Type the serial printed on the note. You get the print run behind a star note, from government production figures, and every fancy pattern in the digits with its real odds. No made-up prices.

Serial number Letters and digits as printed. Type * for the star on a replacement note. Series (printed beside the portrait, such as 2017A)

MB 123 45678 C

Worth keeping

Denomination: $20
Series: 2013 from the first letter of the serial
Federal Reserve Bank: B · New York (district 2)
Star note: No

Patterns in the digits

Ladder The digits run straight up or straight down, one step at a time. 1 in 16,666,666 serials

Odds are counted across all 100,000,000 possible eight-digit serials. Every pattern defined.