Sum of first 3 powers

HTTP/1.1 500 Internal Server Error Date: Sat, 20 Apr 2024 10:19:41 GMT Server: CL-HTTP/70.217 (LispWorks; 2.1.7) Connection: close Content-Type: text/html; charset=ISO-8859-1 Transfer-Encoding: chunked Internal Server Error

Internal Server Error

No applicable methods for #<STANDARD-GENERIC-FUNCTION NUMBERS::APPLY-FN 22E249B2> with args (1 0 NIL 1 :QUADRATIC (1 1 1))

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