Combined OEIS and ISC Lookup

This web page submits a search request for a constant floating point number to N. Sloane's Online Encyclopedia of Integer Sequences and in parallel to S. Plouffe's Inverse Symbolic Calculator.


Enter the number into the line below, then click on a mouse button while in the search window to start the search. The script attempts to pop up two new windows with the results; if this is disabled by local browser configurations, the results may be disappointing.

Input form

Other constants, with signs, dots, exponents and leading zeros removed are
Richard J. Mathar,