The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A234849

(Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A234849

Positions of records in iterated MD5 applied to empty string.
(history; published version)

#55 by Alois P. Heinz at Sun Sep 24 08:48:27 EDT 2023

STATUS

proposed

approved

#54 by Kevin Ryde at Sun Sep 24 08:47:05 EDT 2023

STATUS

editing

proposed

#53 by Kevin Ryde at Sun Sep 24 08:46:38 EDT 2023

COMMENTS

Each iteration consists of converting the previous 16-bit byte MD5 hash result into a 32 byte lowercase hexadecimal string, and then taking the MD5 hash of that. This sequence only includes values that reach a new maximum. - Delbert L. Johnson, Mar 12 2023

STATUS

approved

editing

#52 by N. J. A. Sloane at Sat Mar 25 13:23:10 EDT 2023

STATUS

proposed

approved

#51 by Andrew Howroyd at Sat Mar 25 11:57:58 EDT 2023

STATUS

editing

proposed

#50 by Andrew Howroyd at Sat Mar 25 11:53:28 EDT 2023

COMMENTS

Each iteration consists of converting the previous 16-bit MD5 hash result into a 32 byte lowercase hexadecimal string, and then taking the MD5 hash of that. This sequence only includes values that reach a new maximum. - Delbert L. Johnson, Mar 12 2023

PROG

MD5.HashData(Array.Empty<byte>())).ToLower();

MD5.HashData(Encoding.UTF8.GetBytes(current))).ToLower();

STATUS

proposed

editing

Discussion

Sat Mar 25

11:57

Andrew Howroyd: More edits. Ok?

#49 by Andrew Howroyd at Sat Mar 25 11:47:41 EDT 2023

STATUS

editing

proposed

#48 by Andrew Howroyd at Sat Mar 25 11:47:15 EDT 2023

PROG

} // - __Delbert L. Johnson_, Mar 12 2023

STATUS

proposed

editing

#47 by Andrew Howroyd at Sat Mar 25 11:46:51 EDT 2023

STATUS

editing

proposed

#46 by Andrew Howroyd at Sat Mar 25 11:46:16 EDT 2023

COMMENTS

Each iteration consists of converting the previous 16-bit MD5 hash result into a 32 byte lowercase hex hexadecimal string, and then taking the MD5 hash of that. - Delbert L. Johnson, Mar 12 2023

Discussion

Sat Mar 25

11:46

Andrew Howroyd: I've done some rewording to see if we can move this along...